Current Conditions

Westchester, Illinois

76°F25°C

Partly Cloudy

Wind

ESE 4 mph7 km/h

Humidity

40%

Cloud Cover

68%

As of Thursday, July 23, 2026 at 4:43 PM CDT

Today's Outlook

Day

Mostly cloudy and warm, with a high of 76°F25°C. Light wind from the ESE around 4 mph6 km/h.

Night

Mostly cloudy, with a low around 68°F20°C. Light wind from the ESE around 5 mph8 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
ThursdayJul 23	Partly Cloudy	High 76°F25°C	Low 68°F20°C	Precip 0 in0 mm—	Cloud 71%	Wind ESE 4 mph7 km/h	Thursday: Mostly cloudy and warm, with a high of 76°F25°C. Light wind from the ESE around 4 mph6 km/h. Thursday Night: Mostly cloudy, with a low around 68°F20°C. Light wind from the ESE around 5 mph8 km/h.
FridayJul 24	Partly Cloudy	High 79°F26°C	Low 64°F18°C	Precip 0 in0 mm—	Cloud 62%	Wind S 5 mph8 km/h	Friday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 65°F19°C. Light wind from the SSE around 5 mph7 km/h. Friday Night: Mostly cloudy, with a low around 64°F18°C. Light wind from the S around 5 mph8 km/h.
SaturdayJul 25	Partly Cloudy	High 82°F28°C	Low 65°F18°C	Precip 0 in0 mm—	Cloud 42%	Wind SW 7 mph11 km/h	Saturday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 66°F19°C. Breezy from the SSW at 7 to 9 mph12 to 14 km/h. Saturday Night: Partly cloudy, with a low around 65°F18°C. Breezy from the SW at 6 to 7 mph10 to 12 km/h.
SundayJul 26	Hot	High 90°F32°CFeels 96°F36°C	Low 72°F22°C	Precip 0.02 in0.4 mm6%	Cloud 68%	Wind SW 6 mph10 km/h	Sunday: Mostly cloudy and hot, with a high of 90°F32°C and morning low of 73°F23°C — feels like 97°F36°C. Breezy from the SW at 6 to 7 mph9 to 12 km/h. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 72°F22°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h.
MondayJul 27	Showers	High 91°F33°CFeels 99°F37°C	Low 76°F24°C	Precip 0.27 in6.8 mm41%	Cloud 51%	Wind SW 8 mph13 km/h	Monday: Mostly cloudy and hot, with a high of 91°F33°C and morning low of 76°F24°C — feels like 99°F37°C. Breezy from the SW at 9 to 10 mph14 to 16 km/h. 41% chance of showers throughout the day. Heat risk in the afternoon. Monday Night: Mostly cloudy, with a low around 76°F25°C. Breezy from the SW at 7 to 8 mph12 to 13 km/h. 27% chance of showers throughout the night.
TuesdayJul 28	Drizzle	High 81°F27°CFeels 84°F29°C	Low 71°F22°C	Precip 0.04 in1.1 mm17%	Cloud 31%	Wind NNE 10 mph15 km/h	Tuesday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 75°F24°C. Breezy from the NNE at 10 to 11 mph17 to 18 km/h. Humid. Tuesday Night: Mostly clear, with a low around 71°F22°C. Breezy from the N at 9 mph14 km/h. 17% chance of drizzle throughout the night.
WednesdayJul 29	Clear	High 82°F28°C	Low 67°F20°C	Precip 0.01 in0.2 mm7%	Cloud 16%	Wind NNE 7 mph12 km/h	Wednesday: Mostly clear and warm, with a high of 82°F28°C and morning low of 68°F20°C. Breezy from the NNE at 8 mph12 km/h. Wednesday Night: Mostly clear, with a low around 67°F20°C. Breezy from the NNE at 7 mph11 km/h.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	ThursdayJul 23	76°F25°C	68°F20°C	0 in0 mm· —	71%	Partly Cloudy	ESE 4 mph7 km/h
DayMostly cloudy and warm, with a high of 76°F25°C. Light wind from the ESE around 4 mph6 km/h. NightMostly cloudy, with a low around 68°F20°C. Light wind from the ESE around 5 mph8 km/h.
	FridayJul 24	79°F26°C	64°F18°C	0 in0 mm· —	62%	Partly Cloudy	S 5 mph8 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 65°F19°C. Light wind from the SSE around 5 mph7 km/h. NightMostly cloudy, with a low around 64°F18°C. Light wind from the S around 5 mph8 km/h.
	SaturdayJul 25	82°F28°C	65°F18°C	0 in0 mm· —	42%	Partly Cloudy	SW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 66°F19°C. Breezy from the SSW at 7 to 9 mph12 to 14 km/h. NightPartly cloudy, with a low around 65°F18°C. Breezy from the SW at 6 to 7 mph10 to 12 km/h.
	SundayJul 26	90°F32°C Feels 96°F36°C	72°F22°C	0.02 in0.4 mm· 6%	68%	Hot	SW 6 mph10 km/h
DayMostly cloudy and hot, with a high of 90°F32°C and morning low of 73°F23°C — feels like 97°F36°C. Breezy from the SW at 6 to 7 mph9 to 12 km/h. Heat risk in the afternoon. NightMostly cloudy, with a low around 72°F22°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h.
	MondayJul 27	91°F33°C Feels 99°F37°C	76°F24°C	0.27 in6.8 mm· 41%	51%	Showers	SW 8 mph13 km/h
DayMostly cloudy and hot, with a high of 91°F33°C and morning low of 76°F24°C — feels like 99°F37°C. Breezy from the SW at 9 to 10 mph14 to 16 km/h. 41% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 76°F25°C. Breezy from the SW at 7 to 8 mph12 to 13 km/h. 27% chance of showers throughout the night.
	TuesdayJul 28	81°F27°C Feels 84°F29°C	71°F22°C	0.04 in1.1 mm· 17%	31%	Drizzle	NNE 10 mph15 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 75°F24°C. Breezy from the NNE at 10 to 11 mph17 to 18 km/h. Humid. NightMostly clear, with a low around 71°F22°C. Breezy from the N at 9 mph14 km/h. 17% chance of drizzle throughout the night.
	WednesdayJul 29	82°F28°C	67°F20°C	0.01 in0.2 mm· 7%	16%	Clear	NNE 7 mph12 km/h
DayMostly clear and warm, with a high of 82°F28°C and morning low of 68°F20°C. Breezy from the NNE at 8 mph12 km/h. NightMostly clear, with a low around 67°F20°C. Breezy from the NNE at 7 mph11 km/h.
	ThursdayJul 30	85°F29°C	68°F20°C	0.04 in1.1 mm· 13%	32%	Drizzle	SW 6 mph10 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 70°F21°C. Breezy from the W at 7 mph11 km/h. 13% chance of drizzle throughout the day. NightPartly cloudy, with a low around 68°F20°C. Light wind from the S around 6 mph10 km/h. 13% chance of drizzle in the evening.
	FridayJul 31	87°F31°C	70°F21°C	0.06 in1.6 mm· 11%	35%	Drizzle	SW 6 mph10 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 71°F22°C. Breezy from the WSW at 7 mph11 km/h. 11% chance of drizzle throughout the day. NightPartly cloudy, with a low around 70°F21°C. Light wind from the SW around 6 mph10 km/h.
	SaturdayAug 1	87°F30°C	72°F22°C	0.07 in1.9 mm· 13%	37%	Drizzle	WSW 7 mph11 km/h
DayPartly cloudy and hot, with a high of 87°F30°C and morning low of 72°F22°C. Breezy from the WNW at 7 to 8 mph12 to 12 km/h. 10% chance of drizzle throughout the day. NightPartly cloudy, with a low around 72°F22°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h. 13% chance of drizzle throughout the night.
	SundayAug 2	86°F30°C	71°F22°C	0.05 in1.3 mm· 14%	42%	Drizzle	SSW 7 mph11 km/h
DayPartly cloudy and hot, with a high of 86°F30°C and morning low of 71°F22°C. Breezy from the SW at 7 to 8 mph11 to 13 km/h. 14% chance of drizzle throughout the day. NightPartly cloudy, with a low around 71°F22°C. Breezy from the S at 7 mph11 km/h. 11% chance of drizzle throughout the night.
	MondayAug 3	87°F31°C	71°F22°C	0.07 in1.8 mm· 14%	47%	Drizzle	SSW 8 mph13 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 71°F22°C. Breezy from the SSW at 9 to 10 mph14 to 16 km/h. 13% chance of drizzle throughout the day. NightPartly cloudy, with a low around 71°F22°C. Breezy from the SSW at 8 mph12 km/h. 14% chance of drizzle throughout the night.
	TuesdayAug 4	85°F30°C	72°F22°C	0.09 in2.2 mm· 22%	51%	Drizzle	SW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 85°F30°C and morning low of 72°F22°C. Breezy from the WSW at 8 to 9 mph14 to 15 km/h. 22% chance of drizzle throughout the day. NightPartly cloudy, with a low around 72°F22°C. Breezy from the SW at 8 mph12 km/h. 19% chance of drizzle throughout the night.
	WednesdayAug 5	83°F29°C	70°F21°C	0.1 in2.6 mm· 20%	51%	Drizzle	WSW 7 mph12 km/h
DayMostly cloudy and warm, with a high of 83°F29°C and morning low of 70°F21°C. Breezy from the WSW at 8 mph13 km/h. 20% chance of drizzle throughout the day. NightPartly cloudy, with a low around 70°F21°C. Breezy from the SW at 7 mph11 km/h. 17% chance of drizzle throughout the night.
	ThursdayAug 6	82°F28°C	70°F21°C	0.11 in2.8 mm· 17%	48%	Drizzle	WSW 7 mph12 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Breezy from the W at 8 mph12 km/h. 17% chance of drizzle throughout the day. NightPartly cloudy, with a low around 70°F21°C. Breezy from the SSW at 7 mph11 km/h. 17% chance of drizzle throughout the night.

Nearby Cities

Bellwood2 mi3 km Brookfield2 mi4 km Maywood3 mi5 km La Grange3 mi5 km Melrose Park4 mi6 km Hinsdale4 mi7 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: 41.8506°N, 87.8820°W·Elevation: 194m·Timezone: America/Chicago·Population: 16,729