Current Conditions

Great Falls, Virginia

52°F11°C

Mostly cloudy

Mostly cloudy. Temperatures will hold near 52°F.Mostly cloudy. Temperatures will hold near 11°C.

Wind

SE 6 mph10 km/h

Humidity

63%

Cloud Cover

80%

As of Sunday, November 1, 2026 at 8:19 PM EST

Today's Outlook

Night

Cloudy. Temperatures will range from 45°F to 56°F.Cloudy. Temperatures will range from 7°C to 13°C.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Mostly cloudy	High 63°F17°C	Low 49°F9°CFeels 46°F8°C	Precip 0 in0 mm—	Cloud 80%	Wind SE 6 mph9 km/h	Cloudy. Temperatures will range from 45°F to 56°F.Cloudy. Temperatures will range from 7°C to 13°C.
Cloudy	High 65°F18°C	Low 45°F7°CFeels 42°F5°C	Precip 0 in0 mm—	Cloud 63%	Wind S 6 mph10 km/h	Mostly clear. Temperatures will range from 45°F to 65°F. There is a marginal chance of drizzle in the morning.Mostly clear. Temperatures will range from 7°C to 18°C. There is a marginal chance of drizzle in the morning.A breeze from the S at 7 mph. Temperatures will range from 46°F to 60°F. Partly cloudy.A breeze from the S at 11 km/h. Temperatures will range from 8°C to 16°C. Partly cloudy.
Breeze	High 71°F22°C	Low 46°F8°CFeels 43°F6°C	Precip 0 in0 mm—	Cloud 31%	Wind S 7 mph11 km/h	A breeze from the SSE at 7–8 mph. Temperatures will range from 46°F to 71°F. Partly cloudy.A breeze from the SSE at 11–13 km/h. Temperatures will range from 8°C to 22°C. Partly cloudy.A breeze from the SSE at 8 mph. Temperatures will range from 50°F to 65°F. Clear.A breeze from the SSE at 13 km/h. Temperatures will range from 10°C to 18°C. Clear.
Breeze	High 73°F23°C	Low 50°F10°CFeels 47°F8°C	Precip 0 in0 mm—	Cloud 29%	Wind S 8 mph13 km/h	A breeze from the S at 9 mph. Temperatures will range from 50°F to 73°F. Mostly clear.A breeze from the S at 14 km/h. Temperatures will range from 10°C to 23°C. Mostly clear.There is a medium chance of brief light rain before dawn. Temperatures will range from 59°F to 67°F. Mostly cloudy, with a breeze from the SSE at 9 mph.There is a medium chance of brief light rain before dawn. Temperatures will range from 15°C to 19°C. Mostly cloudy, with a breeze from the SSE at 14 km/h.
Medium chance of light rain	High 70°F21°C	Low 59°F15°C	Precip 0.15 in3.8 mm51%	Cloud 77%	Wind S 8 mph13 km/h	There is a medium chance of light rain throughout the day. Temperatures will range from 60°F to 70°F. Mostly cloudy, with a breeze from the S at 9 mph.There is a medium chance of light rain throughout the day. Temperatures will range from 16°C to 21°C. Mostly cloudy, with a breeze from the S at 14 km/h.There is a medium chance of light rain for much of the night. Temperatures will range from 61°F to 68°F. Mostly cloudy, with a breeze from the S at 8 mph.There is a medium chance of light rain for much of the night. Temperatures will range from 16°C to 20°C. Mostly cloudy, with a breeze from the S at 13 km/h.
Medium chance of showers	High 68°F20°C	Low 60°F16°C	Precip 0.45 in11.4 mm53%	Cloud 73%	Wind SSW 7 mph11 km/h	There is a medium chance of showers in the afternoon. Temperatures will range from 61°F to 68°F. Mostly cloudy, with a breeze from the SSW at 7 mph.There is a medium chance of showers in the afternoon. Temperatures will range from 16°C to 20°C. Mostly cloudy, with a breeze from the SSW at 11 km/h.There is a medium chance of showers for much of the night. Temperatures will range from 56°F to 64°F. Partly cloudy, with a breeze from the WNW at 8 mph.There is a medium chance of showers for much of the night. Temperatures will range from 13°C to 18°C. Partly cloudy, with a breeze from the WNW at 13 km/h.
Low chance of showers	High 65°F18°C	Low 54°F12°C	Precip 0.06 in1.6 mm18%	Cloud 56%	Wind WNW 8 mph13 km/h	A breeze from the WNW at 8 mph, and there is a marginal chance of brief showers in the morning. Temperatures will range from 56°F to 65°F. Partly cloudy.A breeze from the WNW at 13 km/h, and there is a marginal chance of brief showers in the morning. Temperatures will range from 13°C to 18°C. Partly cloudy.A breeze from the WNW at 8–9 mph, and there is a marginal chance of showers throughout the night. Temperatures will range from 49°F to 60°F. Partly cloudy.A breeze from the WNW at 13–14 km/h, and there is a marginal chance of showers throughout the night. Temperatures will range from 9°C to 16°C. Partly cloudy.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	SundayNov 1	63°F17°C	49°F9°C Feels 46°F8°C	0 in0 mm· —	80%	Mostly cloudy	SE 6 mph9 km/h
NightCloudy. Temperatures will range from 45°F to 56°F.Cloudy. Temperatures will range from 7°C to 13°C.
	MondayNov 2	65°F18°C	45°F7°C Feels 42°F5°C	0 in0 mm· —	63%	Cloudy	S 6 mph10 km/h
DayMostly clear. Temperatures will range from 45°F to 65°F. There is a marginal chance of drizzle in the morning.Mostly clear. Temperatures will range from 7°C to 18°C. There is a marginal chance of drizzle in the morning. NightA breeze from the S at 7 mph. Temperatures will range from 46°F to 60°F. Partly cloudy.A breeze from the S at 11 km/h. Temperatures will range from 8°C to 16°C. Partly cloudy.
	TuesdayNov 3	71°F22°C	46°F8°C Feels 43°F6°C	0 in0 mm· —	31%	Breeze	S 7 mph11 km/h
DayA breeze from the SSE at 7–8 mph. Temperatures will range from 46°F to 71°F. Partly cloudy.A breeze from the SSE at 11–13 km/h. Temperatures will range from 8°C to 22°C. Partly cloudy. NightA breeze from the SSE at 8 mph. Temperatures will range from 50°F to 65°F. Clear.A breeze from the SSE at 13 km/h. Temperatures will range from 10°C to 18°C. Clear.
	WednesdayNov 4	73°F23°C	50°F10°C Feels 47°F8°C	0 in0 mm· —	29%	Breeze	S 8 mph13 km/h
DayA breeze from the S at 9 mph. Temperatures will range from 50°F to 73°F. Mostly clear.A breeze from the S at 14 km/h. Temperatures will range from 10°C to 23°C. Mostly clear. NightThere is a medium chance of brief light rain before dawn. Temperatures will range from 59°F to 67°F. Mostly cloudy, with a breeze from the SSE at 9 mph.There is a medium chance of brief light rain before dawn. Temperatures will range from 15°C to 19°C. Mostly cloudy, with a breeze from the SSE at 14 km/h.
	ThursdayNov 5	70°F21°C	59°F15°C	0.15 in3.8 mm· 51%	77%	Medium chance of light rain	S 8 mph13 km/h
DayThere is a medium chance of light rain throughout the day. Temperatures will range from 60°F to 70°F. Mostly cloudy, with a breeze from the S at 9 mph.There is a medium chance of light rain throughout the day. Temperatures will range from 16°C to 21°C. Mostly cloudy, with a breeze from the S at 14 km/h. NightThere is a medium chance of light rain for much of the night. Temperatures will range from 61°F to 68°F. Mostly cloudy, with a breeze from the S at 8 mph.There is a medium chance of light rain for much of the night. Temperatures will range from 16°C to 20°C. Mostly cloudy, with a breeze from the S at 13 km/h.
	FridayNov 6	68°F20°C	60°F16°C	0.45 in11.4 mm· 53%	73%	Medium chance of showers	SSW 7 mph11 km/h
DayThere is a medium chance of showers in the afternoon. Temperatures will range from 61°F to 68°F. Mostly cloudy, with a breeze from the SSW at 7 mph.There is a medium chance of showers in the afternoon. Temperatures will range from 16°C to 20°C. Mostly cloudy, with a breeze from the SSW at 11 km/h. NightThere is a medium chance of showers for much of the night. Temperatures will range from 56°F to 64°F. Partly cloudy, with a breeze from the WNW at 8 mph.There is a medium chance of showers for much of the night. Temperatures will range from 13°C to 18°C. Partly cloudy, with a breeze from the WNW at 13 km/h.
	SaturdayNov 7	65°F18°C	54°F12°C	0.06 in1.6 mm· 18%	56%	Low chance of showers	WNW 8 mph13 km/h
DayA breeze from the WNW at 8 mph, and there is a marginal chance of brief showers in the morning. Temperatures will range from 56°F to 65°F. Partly cloudy.A breeze from the WNW at 13 km/h, and there is a marginal chance of brief showers in the morning. Temperatures will range from 13°C to 18°C. Partly cloudy. NightA breeze from the WNW at 8–9 mph, and there is a marginal chance of showers throughout the night. Temperatures will range from 49°F to 60°F. Partly cloudy.A breeze from the WNW at 13–14 km/h, and there is a marginal chance of showers throughout the night. Temperatures will range from 9°C to 16°C. Partly cloudy.
	SundayNov 8	59°F15°C	49°F9°C Feels 46°F8°C	0.07 in1.7 mm· 19%	63%	Low chance of showers	WNW 7 mph12 km/h
DayA breeze from the WNW at 7 mph, and there is a marginal chance of brief showers in the afternoon. Temperatures will range from 49°F to 59°F. Mostly cloudy.A breeze from the WNW at 11 km/h, and there is a marginal chance of brief showers in the afternoon. Temperatures will range from 9°C to 15°C. Mostly cloudy. NightThere is a low chance of showers throughout the night. Temperatures will range from 46°F to 55°F. Mostly cloudy, with a breeze from the WNW at 8 mph.There is a low chance of showers throughout the night. Temperatures will range from 8°C to 13°C. Mostly cloudy, with a breeze from the WNW at 13 km/h.
	MondayNov 9	54°F12°C	46°F8°C Feels 42°F6°C	0.24 in6.1 mm· 31%	57%	Low chance of showers	WNW 9 mph14 km/h
DayThere is a low chance of showers for much of the day. Temperatures will range from 46°F to 54°F. Partly cloudy, with a breeze from the WNW at 9–10 mph.There is a low chance of showers for much of the day. Temperatures will range from 8°C to 12°C. Partly cloudy, with a breeze from the WNW at 14–16 km/h. NightThere is a low chance of showers throughout the night. Temperatures will range from 44°F to 51°F, feeling as cold as 39°F. Partly cloudy, with a breeze from the WNW at 9–10 mph.There is a low chance of showers throughout the night. Temperatures will range from 7°C to 11°C, feeling as cold as 4°C. Partly cloudy, with a breeze from the WNW at 14–16 km/h.
	TuesdayNov 10	56°F13°C	44°F7°C Feels 39°F4°C	0.13 in3.4 mm· 15%	36%	Low chance of showers	W 10 mph15 km/h
DayThere is a low chance of brief showers in the morning. Temperatures will range from 44°F to 56°F, feeling as cold as 39°F. Partly cloudy, with a breeze from the W at 10–11 mph.There is a low chance of brief showers in the morning. Temperatures will range from 7°C to 13°C, feeling as cold as 4°C. Partly cloudy, with a breeze from the W at 16–18 km/h. NightA breeze from the W at 9–10 mph, and there is a marginal chance of showers for much of the night. Temperatures will range from 43°F to 54°F, feeling as cold as 38°F. Mostly clear.A breeze from the W at 14–16 km/h, and there is a marginal chance of showers for much of the night. Temperatures will range from 6°C to 12°C, feeling as cold as 3°C. Mostly clear.
	WednesdayNov 11	57°F14°C	43°F6°C Feels 38°F3°C	0.02 in0.4 mm· 6%	33%	Breeze	W 9 mph15 km/h
DayA breeze from the W at 10–11 mph, and there is a marginal chance of drizzle around midday. Temperatures will range from 43°F to 57°F, feeling as cold as 38°F. Mostly clear.A breeze from the W at 16–18 km/h, and there is a marginal chance of drizzle around midday. Temperatures will range from 6°C to 14°C, feeling as cold as 3°C. Mostly clear. NightA breeze from the W at 8–10 mph. Temperatures will range from 41°F to 54°F, feeling as cold as 36°F. Mostly clear.A breeze from the W at 13–16 km/h. Temperatures will range from 5°C to 12°C, feeling as cold as 2°C. Mostly clear.
	ThursdayNov 12	55°F13°C	41°F5°C Feels 36°F2°C	0.02 in0.4 mm· 6%	42%	Breeze	W 8 mph13 km/h
DayA breeze from the W at 8–9 mph. Temperatures will range from 41°F to 55°F, feeling as cold as 36°F. Partly cloudy.A breeze from the W at 13–14 km/h. Temperatures will range from 5°C to 13°C, feeling as cold as 2°C. Partly cloudy. NightA breeze from the W at 8 mph, and there is a marginal chance of showers throughout the night. Temperatures will range from 40°F to 53°F, feeling as cold as 35°F. Partly cloudy.A breeze from the W at 13 km/h, and there is a marginal chance of showers throughout the night. Temperatures will range from 4°C to 12°C, feeling as cold as 2°C. Partly cloudy.
	FridayNov 13	55°F13°C	40°F4°C Feels 35°F2°C	0.08 in2 mm· 11%	45%	Breeze	W 8 mph12 km/h
DayA breeze from the W at 8 mph, and there is a marginal chance of showers throughout the day. Temperatures will range from 40°F to 55°F, feeling as cold as 35°F. Partly cloudy.A breeze from the W at 13 km/h, and there is a marginal chance of showers throughout the day. Temperatures will range from 4°C to 13°C, feeling as cold as 2°C. Partly cloudy. NightThere is a low chance of showers overnight. Temperatures will range from 42°F to 53°F, feeling as cold as 37°F. Partly cloudy, with a breeze from the WSW at 7–8 mph.There is a low chance of showers overnight. Temperatures will range from 6°C to 12°C, feeling as cold as 3°C. Partly cloudy, with a breeze from the WSW at 11–13 km/h.
	SaturdayNov 14	57°F14°C	42°F5°C Feels 37°F3°C	0.17 in4.4 mm· 21%	56%	Low chance of showers	WSW 8 mph13 km/h
DayThere is a low chance of showers for much of the day. Temperatures will range from 42°F to 57°F, feeling as cold as 37°F. Partly cloudy, with a breeze from the WSW at 8 mph.There is a low chance of showers for much of the day. Temperatures will range from 6°C to 14°C, feeling as cold as 3°C. Partly cloudy, with a breeze from the WSW at 13 km/h. NightThere is a low chance of showers throughout the night. Temperatures will range from 45°F to 55°F, feeling as cold as 40°F. Partly cloudy, with a breeze from the WSW at 8 mph.There is a low chance of showers throughout the night. Temperatures will range from 7°C to 13°C, feeling as cold as 4°C. Partly cloudy, with a breeze from the WSW at 13 km/h.
	SundayNov 15	59°F15°C	45°F7°C Feels 40°F5°C	0.14 in3.6 mm· 15%	50%	Low chance of showers	W 8 mph13 km/h
DayThere is a low chance of brief showers in the morning. Temperatures will range from 45°F to 59°F, feeling as cold as 40°F. Partly cloudy, with a breeze from the W at 8 mph.There is a low chance of brief showers in the morning. Temperatures will range from 7°C to 15°C, feeling as cold as 4°C. Partly cloudy, with a breeze from the W at 13 km/h. NightA breeze from the WNW at 8 mph, and there is a marginal chance of showers throughout the night. Temperatures will range from 45°F to 56°F. Partly cloudy.A breeze from the WNW at 13 km/h, and there is a marginal chance of showers throughout the night. Temperatures will range from 7°C to 13°C. Partly cloudy.

Nearby Cities

Reston3 mi6 km Wolf Trap4 mi6 km Potomac4 mi7 km Herndon6 mi9 km North Potomac6 mi10 km Tysons6 mi10 km

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Coordinates: 38.9982°N, 77.2883°W·Elevation: 104m·Timezone: America/New_York·Population: 15,427