Current Conditions

West Chicago, Illinois

75°F24°C

Partly Cloudy

Wind

SSE 3 mph5 km/h

Humidity

42%

Cloud Cover

73%

As of Thursday, July 23, 2026 at 5:33 PM CDT

Today's Outlook

Day

Mostly cloudy and warm, with a high of 77°F25°C. Light wind from the S around 2 mph4 km/h. Dry air.

Night

Overcast, with a low around 66°F19°C. Light wind from the SSE around 3 mph5 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
ThursdayJul 23	Partly Cloudy	High 77°F25°C	Low 66°F19°C	Precip 0 in0 mm—	Cloud 78%	Wind SSE 3 mph5 km/h	Thursday: Mostly cloudy and warm, with a high of 77°F25°C. Light wind from the S around 2 mph4 km/h. Dry air. Thursday Night: Overcast, with a low around 66°F19°C. Light wind from the SSE around 3 mph5 km/h.
FridayJul 24	Partly Cloudy	High 79°F26°C	Low 61°F16°C	Precip 0 in0 mm—	Cloud 64%	Wind S 4 mph7 km/h	Friday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 63°F17°C. Light wind from the S around 4 mph7 km/h. Friday Night: Mostly cloudy, with a low around 61°F16°C. Light wind from the S around 5 mph7 km/h.
SaturdayJul 25	Partly Cloudy	High 82°F28°C	Low 62°F17°C	Precip 0 in0.1 mm2%	Cloud 49%	Wind SW 6 mph10 km/h	Saturday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 65°F18°C. Breezy from the SSW at 7 to 8 mph11 to 14 km/h. Saturday Night: Partly cloudy, with a low around 62°F17°C. Light wind from the SW around 5 mph8 km/h.
SundayJul 26	Hot	High 90°F32°CFeels 96°F36°C	Low 71°F22°C	Precip 0.02 in0.4 mm5%	Cloud 67%	Wind SW 5 mph8 km/h	Sunday: Mostly cloudy and hot, with a high of 90°F32°C and morning low of 72°F22°C — feels like 97°F36°C. Light wind from the WSW around 5 mph8 km/h. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 71°F22°C. Light wind from the SW around 5 mph9 km/h.
MondayJul 27	Showers	High 90°F32°CFeels 99°F37°C	Low 74°F23°C	Precip 0.31 in7.9 mm44%	Cloud 50%	Wind SW 8 mph13 km/h	Monday: Mostly cloudy and hot, with a high of 90°F32°C and morning low of 74°F23°C — feels like 99°F37°C. Breezy from the SW at 9 to 10 mph14 to 16 km/h. 44% chance of showers throughout the day. Heat risk in the afternoon. Monday Night: Partly cloudy, with a low around 75°F24°C. Breezy from the SW at 7 to 8 mph11 to 12 km/h. 28% chance of showers throughout the night.
TuesdayJul 28	Drizzle	High 85°F30°C	Low 72°F22°C	Precip 0.03 in0.8 mm12%	Cloud 31%	Wind NNE 8 mph13 km/h	Tuesday: Partly cloudy and warm, with a high of 85°F30°C and morning low of 75°F24°C. Breezy from the NNE at 9 mph14 km/h. Humid. Tuesday Night: Mostly clear, with a low around 72°F22°C. Breezy from the NNE at 7 mph11 km/h. 12% chance of drizzle overnight.
WednesdayJul 29	Clear	High 85°F29°C	Low 66°F19°C	Precip 0.01 in0.2 mm7%	Cloud 17%	Wind NNE 6 mph10 km/h	Wednesday: Mostly clear and warm, with a high of 85°F29°C and morning low of 68°F20°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. Wednesday Night: Mostly clear, with a low around 66°F19°C. Light wind from the NE around 6 mph9 km/h.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	ThursdayJul 23	77°F25°C	66°F19°C	0 in0 mm· —	78%	Partly Cloudy	SSE 3 mph5 km/h
DayMostly cloudy and warm, with a high of 77°F25°C. Light wind from the S around 2 mph4 km/h. Dry air. NightOvercast, with a low around 66°F19°C. Light wind from the SSE around 3 mph5 km/h.
	FridayJul 24	79°F26°C	61°F16°C	0 in0 mm· —	64%	Partly Cloudy	S 4 mph7 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 63°F17°C. Light wind from the S around 4 mph7 km/h. NightMostly cloudy, with a low around 61°F16°C. Light wind from the S around 5 mph7 km/h.
	SaturdayJul 25	82°F28°C	62°F17°C	0 in0.1 mm· 2%	49%	Partly Cloudy	SW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 65°F18°C. Breezy from the SSW at 7 to 8 mph11 to 14 km/h. NightPartly cloudy, with a low around 62°F17°C. Light wind from the SW around 5 mph8 km/h.
	SundayJul 26	90°F32°C Feels 96°F36°C	71°F22°C	0.02 in0.4 mm· 5%	67%	Hot	SW 5 mph8 km/h
DayMostly cloudy and hot, with a high of 90°F32°C and morning low of 72°F22°C — feels like 97°F36°C. Light wind from the WSW around 5 mph8 km/h. Heat risk in the afternoon. NightMostly cloudy, with a low around 71°F22°C. Light wind from the SW around 5 mph9 km/h.
	MondayJul 27	90°F32°C Feels 99°F37°C	74°F23°C	0.31 in7.9 mm· 44%	50%	Showers	SW 8 mph13 km/h
DayMostly cloudy and hot, with a high of 90°F32°C and morning low of 74°F23°C — feels like 99°F37°C. Breezy from the SW at 9 to 10 mph14 to 16 km/h. 44% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 75°F24°C. Breezy from the SW at 7 to 8 mph11 to 12 km/h. 28% chance of showers throughout the night.
	TuesdayJul 28	85°F30°C	72°F22°C	0.03 in0.8 mm· 12%	31%	Drizzle	NNE 8 mph13 km/h
DayPartly cloudy and warm, with a high of 85°F30°C and morning low of 75°F24°C. Breezy from the NNE at 9 mph14 km/h. Humid. NightMostly clear, with a low around 72°F22°C. Breezy from the NNE at 7 mph11 km/h. 12% chance of drizzle overnight.
	WednesdayJul 29	85°F29°C	66°F19°C	0.01 in0.2 mm· 7%	17%	Clear	NNE 6 mph10 km/h
DayMostly clear and warm, with a high of 85°F29°C and morning low of 68°F20°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. NightMostly clear, with a low around 66°F19°C. Light wind from the NE around 6 mph9 km/h.
	ThursdayJul 30	87°F31°C	67°F19°C	0.06 in1.5 mm· 12%	30%	Drizzle	WSW 5 mph9 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 68°F20°C. Light wind from the W around 6 mph9 km/h. 12% chance of drizzle throughout the day. NightPartly cloudy, with a low around 67°F19°C. Light wind from the S around 5 mph8 km/h. 12% chance of drizzle before dawn.
	FridayJul 31	89°F31°C	69°F21°C	0.07 in1.9 mm· 15%	40%	Drizzle	WSW 6 mph9 km/h
DayPartly cloudy and hot, with a high of 89°F31°C and morning low of 70°F21°C. Breezy from the WSW at 6 to 7 mph10 to 11 km/h. 15% chance of drizzle throughout the day. NightPartly cloudy, with a low around 69°F21°C. Light wind from the SW around 5 mph9 km/h. 15% chance of drizzle before dawn.
	SaturdayAug 1	88°F31°C	70°F21°C	0.06 in1.4 mm· 16%	33%	Drizzle	W 6 mph10 km/h
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 71°F21°C. Breezy from the WNW at 6 to 7 mph10 to 12 km/h. 16% chance of drizzle throughout the day. NightPartly cloudy, with a low around 70°F21°C. Light wind from the WSW around 6 mph9 km/h. 16% chance of drizzle throughout the night.
	SundayAug 2	87°F31°C	69°F21°C	0.05 in1.3 mm· 11%	41%	Drizzle	SSW 6 mph10 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 69°F21°C. Breezy from the SW at 7 to 8 mph11 to 13 km/h. 11% chance of drizzle throughout the day. NightPartly cloudy, with a low around 69°F21°C. Light wind from the S around 6 mph10 km/h. 10% chance of drizzle throughout the night.
	MondayAug 3	88°F31°C	70°F21°C	0.08 in2.1 mm· 17%	48%	Showers	SSW 8 mph12 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 70°F21°C. Breezy from the SW at 8 to 10 mph13 to 16 km/h. 17% chance of showers throughout the day. NightPartly cloudy, with a low around 70°F21°C. Breezy from the SSW at 7 to 8 mph11 to 12 km/h. 17% chance of drizzle throughout the night.
	TuesdayAug 4	86°F30°C	70°F21°C	0.11 in2.7 mm· 16%	49%	Showers	WSW 8 mph12 km/h
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 70°F21°C. Breezy from the WSW at 8 to 9 mph13 to 15 km/h. 15% chance of drizzle throughout the day. NightPartly cloudy, with a low around 70°F21°C. Breezy from the SW at 7 to 8 mph11 to 12 km/h. 16% chance of showers throughout the night.
	WednesdayAug 5	84°F29°C	68°F20°C	0.13 in3.4 mm· 15%	46%	Showers	WSW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 68°F20°C. Breezy from the W at 7 to 9 mph12 to 14 km/h. 14% chance of showers throughout the day. NightPartly cloudy, with a low around 68°F20°C. Breezy from the WSW at 7 mph10 km/h. 15% chance of drizzle throughout the night.
	ThursdayAug 6	84°F29°C	66°F19°C	0.07 in1.9 mm· 15%	41%	Drizzle	SW 6 mph10 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 67°F19°C. Breezy from the WSW at 7 to 8 mph11 to 13 km/h. 15% chance of drizzle throughout the day. NightPartly cloudy, with a low around 66°F19°C. Light wind from the SSW around 6 mph9 km/h. 13% chance of drizzle throughout the night.

Nearby Cities

Carol Stream4 mi7 km Wheaton5 mi8 km Geneva5 mi8 km St. Charles6 mi9 km Batavia6 mi10 km Glen Ellyn7 mi11 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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Pattern	Example	Description
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/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

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Coordinates: 41.8847°N, 88.2040°W·Elevation: 239m·Timezone: America/Chicago·Population: 27,447