Current Conditions

Buffalo Grove, Illinois

74°F23°C

Showers

Wind

W 6 mph10 km/h

Humidity

63%

Cloud Cover

As of Tuesday, October 13, 2026 at 1:46 PM CDT

Today's Outlook

Day

Mostly clear and warm, with a high of 74°F23°C. Breezy from the W at 8 to 12 mph13 to 19 km/h.

Night

Partly cloudy, with a low around 66°F19°C. Light wind from the ENE around 4 mph7 km/h. 51% chance of showers overnight.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Showers	High 74°F23°C	Low 66°F19°C	Precip 0.03 in0.8 mm51%	Cloud 21%	Wind W 7 mph11 km/h	Tuesday: Mostly clear and warm, with a high of 74°F23°C. Breezy from the W at 8 to 12 mph13 to 19 km/h. Tuesday Night: Partly cloudy, with a low around 66°F19°C. Light wind from the ENE around 4 mph7 km/h. 51% chance of showers overnight.
Rain	High 65°F18°C	Low 58°F14°C	Precip 0.24 in6.2 mm90%	Cloud 98%	Wind NE 10 mph16 km/h	Wednesday: Overcast and mild, with a high of 61°F16°C. Breezy from the NNE at 10 to 11 mph17 to 18 km/h. 38% chance of light rain in the morning. Wednesday Night: Overcast, with a low around 58°F14°C. Breezy from the NE at 9 to 12 mph15 to 19 km/h. 90% chance of rain overnight.
Rain	High 59°F15°C	Low 57°F14°C	Precip 0.4 in10.2 mm93%	Cloud 99%	Wind ESE 10 mph16 km/h	Thursday: Overcast and mild, with a high of 59°F15°C. Breezy from the ESE at 10 to 11 mph16 to 17 km/h. 93% chance of rain in the morning. Thursday Night: Overcast, with a low around 57°F14°C. Breezy from the E at 10 to 13 mph17 to 20 km/h. 91% chance of light rain in the evening.
Light Rain	High 57°F14°C	Low 46°F8°CFeels 40°F4°C	Precip 0.16 in4.1 mm75%	Cloud 72%	Wind NW 17 mph27 km/h	Friday: Mostly cloudy and mild, with a high of 51°F11°C. Windy from the NW at 18 to 19 mph29 to 31 km/h. 75% chance of light rain in the morning. Dry air. Friday Night: Mostly cloudy, with a low around 46°F8°C. Windy from the NW at 16 to 17 mph26 to 28 km/h. 71% chance of showers overnight.
Clear	High 52°F11°C	Low 38°F4°CFeels 33°F0°C	Precip 0 in0 mm—	Cloud 10%	Wind W 10 mph16 km/h	Saturday: Mostly clear and mild, with a high of 52°F11°C and morning low of 38°F4°C. Breezy from the W at 8 to 9 mph13 to 15 km/h. Dry air. Saturday Night: Mostly clear, with a low around 39°F4°C. Breezy from the WNW at 12 to 15 mph19 to 24 km/h.
Clear	High 60°F15°C	Low 43°F6°CFeels 36°F2°C	Precip 0 in0 mm—	Cloud 4%	Wind SSW 12 mph20 km/h	Sunday: Mostly clear and mild, with a high of 60°F15°C and morning low of 43°F6°C. Breezy from the SSW at 13 to 14 mph21 to 23 km/h. Dry air. Sunday Night: Mostly clear, with a low around 43°F6°C. Breezy from the SSW at 12 mph19 km/h.
Partly Cloudy	High 62°F17°C	Low 49°F9°CFeels 44°F7°C	Precip 0.01 in0.2 mm4%	Cloud 48%	Wind SSW 10 mph15 km/h	Monday: Mostly cloudy and mild, with a high of 62°F17°C and morning low of 49°F9°C. Breezy from the SSW at 10 mph15 km/h. Dry air. Monday Night: Partly cloudy, with a low around 49°F9°C. Breezy from the SSW at 10 to 13 mph16 to 20 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdayOct 13	74°F23°C	66°F19°C	0.03 in0.8 mm· 51%	21%	Showers	W 7 mph11 km/h
DayMostly clear and warm, with a high of 74°F23°C. Breezy from the W at 8 to 12 mph13 to 19 km/h. NightPartly cloudy, with a low around 66°F19°C. Light wind from the ENE around 4 mph7 km/h. 51% chance of showers overnight.
	WednesdayOct 14	65°F18°C	58°F14°C	0.24 in6.2 mm· 90%	98%	Rain	NE 10 mph16 km/h
DayOvercast and mild, with a high of 61°F16°C. Breezy from the NNE at 10 to 11 mph17 to 18 km/h. 38% chance of light rain in the morning. NightOvercast, with a low around 58°F14°C. Breezy from the NE at 9 to 12 mph15 to 19 km/h. 90% chance of rain overnight.
	ThursdayOct 15	59°F15°C	57°F14°C	0.4 in10.2 mm· 93%	99%	Rain	ESE 10 mph16 km/h
DayOvercast and mild, with a high of 59°F15°C. Breezy from the ESE at 10 to 11 mph16 to 17 km/h. 93% chance of rain in the morning. NightOvercast, with a low around 57°F14°C. Breezy from the E at 10 to 13 mph17 to 20 km/h. 91% chance of light rain in the evening.
	FridayOct 16	57°F14°C	46°F8°C Feels 40°F4°C	0.16 in4.1 mm· 75%	72%	Light Rain	NW 17 mph27 km/h
DayMostly cloudy and mild, with a high of 51°F11°C. Windy from the NW at 18 to 19 mph29 to 31 km/h. 75% chance of light rain in the morning. Dry air. NightMostly cloudy, with a low around 46°F8°C. Windy from the NW at 16 to 17 mph26 to 28 km/h. 71% chance of showers overnight.
	SaturdayOct 17	52°F11°C	38°F4°C Feels 33°F0°C	0 in0 mm· —	10%	Clear	W 10 mph16 km/h
DayMostly clear and mild, with a high of 52°F11°C and morning low of 38°F4°C. Breezy from the W at 8 to 9 mph13 to 15 km/h. Dry air. NightMostly clear, with a low around 39°F4°C. Breezy from the WNW at 12 to 15 mph19 to 24 km/h.
	SundayOct 18	60°F15°C	43°F6°C Feels 36°F2°C	0 in0 mm· —	4%	Clear	SSW 12 mph20 km/h
DayMostly clear and mild, with a high of 60°F15°C and morning low of 43°F6°C. Breezy from the SSW at 13 to 14 mph21 to 23 km/h. Dry air. NightMostly clear, with a low around 43°F6°C. Breezy from the SSW at 12 mph19 km/h.
	MondayOct 19	62°F17°C	49°F9°C Feels 44°F7°C	0.01 in0.2 mm· 4%	48%	Partly Cloudy	SSW 10 mph15 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 49°F9°C. Breezy from the SSW at 10 mph15 km/h. Dry air. NightPartly cloudy, with a low around 49°F9°C. Breezy from the SSW at 10 to 13 mph16 to 20 km/h.
	TuesdayOct 20	65°F18°C	49°F10°C	0.01 in0.2 mm· 4%	29%	Clear	S 7 mph11 km/h
DayPartly cloudy and mild, with a high of 65°F18°C and morning low of 49°F10°C. Breezy from the SSE at 7 mph11 km/h. Dry air. NightPartly cloudy, with a low around 49°F10°C. Breezy from the S at 8 mph12 km/h.
	WednesdayOct 21	66°F19°C	53°F12°C	0.03 in0.8 mm· 10%	39%	Drizzle	S 8 mph13 km/h
DayPartly cloudy and mild, with a high of 66°F19°C and morning low of 53°F12°C. Breezy from the S at 8 to 9 mph13 to 14 km/h. NightPartly cloudy, with a low around 54°F12°C. Breezy from the S at 9 to 10 mph14 to 16 km/h. 10% chance of drizzle in the evening.
	ThursdayOct 22	65°F18°C	57°F14°C	0.14 in3.5 mm· 26%	64%	Showers	SSW 10 mph15 km/h
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 57°F14°C. Breezy from the SW at 9 to 10 mph15 to 16 km/h. 26% chance of showers in the morning. NightMostly cloudy, with a low around 57°F14°C. Breezy from the SSW at 10 mph15 km/h. 22% chance of drizzle overnight.
	FridayOct 23	63°F17°C	56°F13°C	0.16 in4 mm· 22%	75%	Light Rain	S 10 mph16 km/h
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 56°F13°C. Breezy from the S at 10 mph16 km/h. 22% chance of light rain in the morning. NightMostly cloudy, with a low around 56°F13°C. Breezy from the S at 10 to 11 mph16 to 17 km/h. 22% chance of light rain overnight.
	SaturdayOct 24	61°F16°C	54°F12°C	0.15 in3.8 mm· 25%	73%	Light Rain	SW 10 mph17 km/h
DayMostly cloudy and mild, with a high of 61°F16°C and morning low of 54°F12°C. Breezy from the SW at 10 to 11 mph16 to 17 km/h. 23% chance of light rain in the morning. Dry air. NightMostly cloudy, with a low around 55°F13°C. Breezy from the SW at 10 to 11 mph17 to 18 km/h. 25% chance of light rain overnight.
	SundayOct 25	57°F14°C	51°F11°C	0.11 in2.9 mm· 24%	69%	Showers	W 10 mph16 km/h
DayMostly cloudy and mild, with a high of 57°F14°C and morning low of 51°F11°C. Breezy from the W at 10 mph16 km/h. 22% chance of drizzle in the morning. Dry air. NightMostly cloudy, with a low around 51°F11°C. Breezy from the WSW at 10 to 11 mph16 to 17 km/h. 24% chance of showers overnight.
	MondayOct 26	55°F13°C	48°F9°C Feels 44°F7°C	0.13 in3.4 mm· 21%	66%	Showers	WNW 9 mph15 km/h
DayMostly cloudy and mild, with a high of 55°F13°C and morning low of 48°F9°C. Breezy from the WNW at 9 mph15 km/h. 21% chance of showers in the morning. Dry air. NightMostly cloudy, with a low around 48°F9°C. Breezy from the W at 9 to 10 mph15 to 16 km/h. 20% chance of showers overnight.
	TuesdayOct 27	54°F12°C	46°F8°C Feels 42°F6°C	0.13 in3.2 mm· 20%	64%	Showers	W 9 mph15 km/h
DayMostly cloudy and mild, with a high of 54°F12°C and morning low of 46°F8°C. Breezy from the W at 9 to 10 mph15 to 16 km/h. 18% chance of drizzle in the morning. Dry air. NightMostly cloudy, with a low around 47°F8°C. Breezy from the W at 9 mph15 km/h. 20% chance of showers overnight.

Nearby Cities

Wheeling2 mi3 km Prospect Heights4 mi7 km Arlington Heights4 mi7 km Palatine5 mi8 km Vernon Hills5 mi8 km Rolling Meadows5 mi9 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 42.1514°N, 87.9598°W·Elevation: 207m·Timezone: America/Chicago·Population: 41,496