Current Conditions

DeKalb, Illinois

63°F17°C

Rain

Wind

NE 8 mph14 km/h

Humidity

85%

Cloud Cover

99%

As of Wednesday, October 14, 2026 at 10:52 AM CDT

Today's Outlook

Day

Overcast and mild, with a high of 64°F18°C. Breezy from the NE at 8 to 9 mph13 to 15 km/h. 27% chance of drizzle in the morning.

Night

Overcast, with a low around 58°F15°C. Breezy from the NE at 8 to 9 mph12 to 15 km/h. 97% chance of rain overnight.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 65°F19°C	Low 58°F15°C	Precip 0.33 in8.3 mm97%	Cloud 98%	Wind NE 8 mph13 km/h	Wednesday: Overcast and mild, with a high of 64°F18°C. Breezy from the NE at 8 to 9 mph13 to 15 km/h. 27% chance of drizzle in the morning. Wednesday Night: Overcast, with a low around 58°F15°C. Breezy from the NE at 8 to 9 mph12 to 15 km/h. 97% chance of rain overnight.
Rain	High 61°F16°C	Low 56°F13°C	Precip 0.34 in8.6 mm96%	Cloud 99%	Wind ESE 8 mph14 km/h	Thursday: Overcast and mild, with a high of 60°F16°C. Breezy from the SE at 8 mph13 km/h. 96% chance of rain in the morning. Thursday Night: Overcast, with a low around 56°F13°C. Breezy from the E at 9 to 13 mph15 to 21 km/h. 81% chance of light rain in the evening.
Showers	High 56°F13°C	Low 43°F6°CFeels 36°F2°C	Precip 0.11 in2.9 mm77%	Cloud 67%	Wind NW 15 mph24 km/h	Friday: Mostly cloudy and mild, with a high of 51°F11°C. Windy from the NW at 15 to 17 mph25 to 27 km/h. 77% chance of light rain around midday. Dry air. Friday Night: Mostly cloudy, with a low around 43°F6°C. Breezy from the NW at 15 mph23 km/h. 73% chance of showers overnight.
Clear	High 52°F11°C	Low 33°F0°CFeels 27°F-3°C	Precip 0 in0 mm—	Cloud 0%	Wind W 8 mph13 km/h	Saturday: Mostly clear and mild, with a high of 52°F11°C and morning low of 33°F0°C. Breezy from the WSW at 7 mph11 km/h. Very dry. Saturday Night: Mostly clear, with a low around 33°F1°C. Frost likely. Breezy from the WNW at 9 to 12 mph15 to 19 km/h.
Clear	High 60°F15°C	Low 38°F3°CFeels 31°F0°C	Precip 0 in0 mm—	Cloud 3%	Wind SSW 11 mph17 km/h	Sunday: Mostly clear and mild, with a high of 60°F15°C and morning low of 38°F3°C. Breezy from the SSW at 12 to 14 mph19 to 22 km/h. Dry air. Sunday Night: Mostly clear, with a low around 38°F3°C. Breezy from the SSW at 10 mph16 km/h.
Partly Cloudy	High 63°F17°C	Low 41°F5°CFeels 36°F2°C	Precip 0 in0 mm—	Cloud 59%	Wind S 8 mph13 km/h	Monday: Mostly cloudy and mild, with a high of 63°F17°C and morning low of 41°F5°C. Breezy from the SSW at 8 to 9 mph13 to 14 km/h. Dry air. Monday Night: Mostly cloudy, with a low around 42°F5°C. Breezy from the S at 8 to 10 mph13 to 16 km/h.
Partly Cloudy	High 66°F19°C	Low 46°F8°CFeels 42°F6°C	Precip 0.01 in0.2 mm4%	Cloud 44%	Wind SSE 7 mph11 km/h	Tuesday: Partly cloudy and mild, with a high of 66°F19°C and morning low of 46°F8°C. Breezy from the S at 7 to 8 mph11 to 13 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 46°F8°C. Breezy from the SSE at 7 to 8 mph11 to 13 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdayOct 14	65°F19°C	58°F15°C	0.33 in8.3 mm· 97%	98%	Rain	NE 8 mph13 km/h
DayOvercast and mild, with a high of 64°F18°C. Breezy from the NE at 8 to 9 mph13 to 15 km/h. 27% chance of drizzle in the morning. NightOvercast, with a low around 58°F15°C. Breezy from the NE at 8 to 9 mph12 to 15 km/h. 97% chance of rain overnight.
	ThursdayOct 15	61°F16°C	56°F13°C	0.34 in8.6 mm· 96%	99%	Rain	ESE 8 mph14 km/h
DayOvercast and mild, with a high of 60°F16°C. Breezy from the SE at 8 mph13 km/h. 96% chance of rain in the morning. NightOvercast, with a low around 56°F13°C. Breezy from the E at 9 to 13 mph15 to 21 km/h. 81% chance of light rain in the evening.
	FridayOct 16	56°F13°C	43°F6°C Feels 36°F2°C	0.11 in2.9 mm· 77%	67%	Showers	NW 15 mph24 km/h
DayMostly cloudy and mild, with a high of 51°F11°C. Windy from the NW at 15 to 17 mph25 to 27 km/h. 77% chance of light rain around midday. Dry air. NightMostly cloudy, with a low around 43°F6°C. Breezy from the NW at 15 mph23 km/h. 73% chance of showers overnight.
	SaturdayOct 17	52°F11°C	33°F0°C Feels 27°F-3°C	0 in0 mm· —	0%	Clear	W 8 mph13 km/h
DayMostly clear and mild, with a high of 52°F11°C and morning low of 33°F0°C. Breezy from the WSW at 7 mph11 km/h. Very dry. NightMostly clear, with a low around 33°F1°C. Frost likely. Breezy from the WNW at 9 to 12 mph15 to 19 km/h.
	SundayOct 18	60°F15°C	38°F3°C Feels 31°F0°C	0 in0 mm· —	3%	Clear	SSW 11 mph17 km/h
DayMostly clear and mild, with a high of 60°F15°C and morning low of 38°F3°C. Breezy from the SSW at 12 to 14 mph19 to 22 km/h. Dry air. NightMostly clear, with a low around 38°F3°C. Breezy from the SSW at 10 mph16 km/h.
	MondayOct 19	63°F17°C	41°F5°C Feels 36°F2°C	0 in0 mm· —	59%	Partly Cloudy	S 8 mph13 km/h
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 41°F5°C. Breezy from the SSW at 8 to 9 mph13 to 14 km/h. Dry air. NightMostly cloudy, with a low around 42°F5°C. Breezy from the S at 8 to 10 mph13 to 16 km/h.
	TuesdayOct 20	66°F19°C	46°F8°C Feels 42°F6°C	0.01 in0.2 mm· 4%	44%	Partly Cloudy	SSE 7 mph11 km/h
DayPartly cloudy and mild, with a high of 66°F19°C and morning low of 46°F8°C. Breezy from the S at 7 to 8 mph11 to 13 km/h. Dry air. NightPartly cloudy, with a low around 46°F8°C. Breezy from the SSE at 7 to 8 mph11 to 13 km/h.
	WednesdayOct 21	68°F20°C	51°F11°C	0.07 in1.7 mm· 14%	47%	Drizzle	S 8 mph12 km/h
DayPartly cloudy and warm, with a high of 68°F20°C and morning low of 51°F11°C. Breezy from the S at 8 to 9 mph12 to 14 km/h. 14% chance of drizzle in the morning. NightPartly cloudy, with a low around 51°F11°C. Breezy from the S at 7 to 8 mph12 to 13 km/h. 13% chance of drizzle overnight.
	ThursdayOct 22	67°F20°C	55°F13°C	0.14 in3.6 mm· 23%	64%	Showers	SSW 8 mph13 km/h
DayMostly cloudy and mild, with a high of 67°F20°C and morning low of 55°F13°C. Breezy from the SSW at 8 to 9 mph13 to 14 km/h. 23% chance of showers in the morning. NightMostly cloudy, with a low around 56°F13°C. Breezy from the S at 8 to 9 mph13 to 14 km/h. 22% chance of showers overnight.
	FridayOct 23	65°F19°C	53°F12°C	0.11 in2.7 mm· 22%	68%	Showers	S 9 mph14 km/h
DayMostly cloudy and mild, with a high of 65°F19°C and morning low of 53°F12°C. Breezy from the S at 9 mph14 km/h. 16% chance of drizzle in the morning. NightMostly cloudy, with a low around 54°F12°C. Breezy from the S at 9 mph14 km/h. 22% chance of showers overnight.
	SaturdayOct 24	63°F17°C	53°F12°C	0.15 in3.9 mm· 26%	64%	Showers	SW 10 mph16 km/h
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 53°F12°C. Breezy from the SW at 10 to 11 mph16 to 18 km/h. 25% chance of drizzle in the morning. Dry air. NightMostly cloudy, with a low around 53°F12°C. Breezy from the SW at 10 mph15 km/h. 26% chance of showers overnight.
	SundayOct 25	58°F15°C	49°F9°C Feels 45°F7°C	0.12 in3 mm· 16%	55%	Showers	W 9 mph14 km/h
DayMostly cloudy and mild, with a high of 58°F15°C and morning low of 49°F9°C. Breezy from the W at 9 to 10 mph15 to 16 km/h. 16% chance of showers in the morning. Dry air. NightMostly cloudy, with a low around 49°F9°C. Breezy from the W at 9 to 10 mph14 to 16 km/h. 16% chance of drizzle overnight.
	MondayOct 26	56°F13°C	44°F7°C Feels 40°F5°C	0.09 in2.4 mm· 15%	58%	Freezing Drizzle	W 8 mph13 km/h
DayMostly cloudy and mild, with a high of 56°F13°C and morning low of 44°F7°C. Breezy from the W at 8 to 9 mph13 to 14 km/h. 15% chance of freezing drizzle in the morning. Dry air. NightMostly cloudy, with a low around 45°F7°C. Breezy from the W at 8 mph13 km/h. 15% chance of drizzle overnight.
	TuesdayOct 27	55°F13°C	44°F7°C Feels 40°F4°C	0.08 in2 mm· 16%	56%	Drizzle	W 8 mph13 km/h
DayMostly cloudy and mild, with a high of 55°F13°C and morning low of 44°F7°C. Breezy from the W at 8 to 9 mph13 to 14 km/h. 13% chance of drizzle in the morning. Dry air. NightMostly cloudy, with a low around 44°F7°C. Breezy from the WSW at 8 mph12 km/h. 16% chance of drizzle overnight.
	WednesdayOct 28	55°F13°C	44°F7°C Feels 40°F4°C	0.12 in3.1 mm· 20%	62%	Freezing Drizzle	SW 8 mph14 km/h
DayMostly cloudy and mild, with a high of 55°F13°C and morning low of 44°F7°C. Breezy from the SW at 9 mph14 km/h. 20% chance of freezing drizzle in the morning. Dry air. NightMostly cloudy, with a low around 44°F7°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 18% chance of flurries overnight.

Nearby Cities

Sycamore5 mi8 km Wasco18 mi29 km St. Charles23 mi37 km Geneva23 mi37 km Batavia23 mi37 km Huntley23 mi38 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: 41.9295°N, 88.7504°W·Elevation: 268m·Timezone: America/Chicago·Population: 43,211