Current Conditions

Westchester, Illinois

76°F24°C
Light Rain

Wind

ESE 5 mph8 km/h

Humidity

84%

Cloud Cover

100%

As of Thursday, August 13, 2026 at 10:05 AM CDT

Today's Outlook

Day

Overcast and warm, with a high of 78°F25°C and morning low of 72°F22°C. Breezy from the E at 5 to 8 mph8 to 12 km/h. 56% chance of light rain in the afternoon. Heavy, humid air.

Night

Overcast, with a low around 74°F23°C. Light wind from the ENE around 6 mph9 km/h. 75% chance of light rain throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Light RainHigh 78°F25°CLow 72°F22°CPrecip 0.15 in3.8 mm75%Cloud 98%Wind E 5 mph8 km/hThursday: Overcast and warm, with a high of 78°F25°C and morning low of 72°F22°C. Breezy from the E at 5 to 8 mph8 to 12 km/h. 56% chance of light rain in the afternoon. Heavy, humid air. Thursday Night: Overcast, with a low around 74°F23°C. Light wind from the ENE around 6 mph9 km/h. 75% chance of light rain throughout the night.
RainHigh 77°F25°CLow 71°F22°CPrecip 0.78 in19.7 mm92%Cloud 96%Wind E 6 mph10 km/hFriday: Overcast and warm, with a high of 77°F25°C and morning low of 71°F22°C. Light wind from the E around 6 mph9 km/h. 92% chance of rain throughout the day. Humid. Friday Night: Overcast, with a low around 72°F22°C. Breezy from the ENE at 6 to 7 mph10 to 11 km/h. 83% chance of rain throughout the night.
RainHigh 79°F26°CLow 73°F23°CPrecip 0.58 in14.7 mm82%Cloud 92%Wind SSE 6 mph10 km/hSaturday: Overcast and warm, with a high of 79°F26°C and morning low of 73°F23°C. Breezy from the SSE at 7 mph11 km/h. 82% chance of rain throughout the day. Heavy, humid air. Saturday Night: Overcast, with a low around 73°F23°C. Light wind from the SE around 5 mph9 km/h. 44% chance of light rain throughout the night.
Light RainHigh 85°F29°CFeels 91°F33°CLow 75°F24°CPrecip 0.29 in7.3 mm56%Cloud 82%Wind W 7 mph11 km/hSunday: Overcast and warm, with a high of 85°F29°C and morning low of 75°F24°C — feels like 91°F33°C. Breezy from the W at 7 to 8 mph12 to 13 km/h. 42% chance of light rain throughout the day. Heavy, humid air. Sunday Night: Mostly cloudy, with a low around 75°F24°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. 56% chance of light rain throughout the night.
ShowersHigh 78°F25°CLow 69°F21°CPrecip 0.05 in1.3 mm24%Cloud 56%Wind NNE 6 mph10 km/hMonday: Mostly cloudy and warm, with a high of 78°F25°C and morning low of 69°F21°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. 15% chance of drizzle throughout the day. Monday Night: Partly cloudy, with a low around 69°F21°C. Breezy from the NNE at 6 to 8 mph9 to 12 km/h. 24% chance of showers overnight.
Partly CloudyHigh 82°F28°CLow 66°F19°CPrecip 0.01 in0.2 mm7%Cloud 52%Wind SW 6 mph10 km/hTuesday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 66°F19°C. Breezy from the SW at 7 to 9 mph11 to 14 km/h. Tuesday Night: Mostly cloudy, with a low around 66°F19°C. Breezy from the SSW at 6 to 8 mph10 to 12 km/h.
Light RainHigh 79°F26°CLow 70°F21°CPrecip 0.29 in7.4 mm50%Cloud 74%Wind SW 8 mph14 km/hWednesday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 70°F21°C. Breezy from the WSW at 9 mph14 km/h. 50% chance of light rain throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 71°F22°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 42% chance of showers throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1378°F25°C72°F22°C0.15 in3.8 mm· 75%98%Light RainE 5 mph8 km/h
FridayAug 1477°F25°C71°F22°C0.78 in19.7 mm· 92%96%RainE 6 mph10 km/h
SaturdayAug 1579°F26°C73°F23°C0.58 in14.7 mm· 82%92%RainSSE 6 mph10 km/h
SundayAug 1685°F29°C
Feels 91°F33°C
75°F24°C0.29 in7.3 mm· 56%82%Light RainW 7 mph11 km/h
MondayAug 1778°F25°C69°F21°C0.05 in1.3 mm· 24%56%ShowersNNE 6 mph10 km/h
TuesdayAug 1882°F28°C66°F19°C0.01 in0.2 mm· 7%52%Partly CloudySW 6 mph10 km/h
WednesdayAug 1979°F26°C70°F21°C0.29 in7.4 mm· 50%74%Light RainSW 8 mph14 km/h
ThursdayAug 2076°F24°C67°F19°C0.11 in2.8 mm· 14%46%ShowersNNE 8 mph12 km/h
FridayAug 2178°F26°C65°F18°C0.06 in1.4 mm· 12%48%DrizzleSSE 6 mph10 km/h
SaturdayAug 2281°F27°C66°F19°C0.07 in1.7 mm· 11%43%DrizzleSSW 6 mph10 km/h
SundayAug 2382°F28°C67°F20°C0.05 in1.2 mm· 7%40%ClearSW 7 mph11 km/h
MondayAug 2482°F28°C68°F20°C0.04 in1 mm· 7%38%ClearSSE 7 mph11 km/h
TuesdayAug 2583°F28°C68°F20°C0.04 in1.1 mm· 7%43%Partly CloudySSE 7 mph11 km/h
WednesdayAug 2681°F27°C68°F20°C0.09 in2.2 mm· 16%47%DrizzleENE 7 mph12 km/h
ThursdayAug 2779°F26°C68°F20°C0.1 in2.6 mm· 15%52%ShowersENE 7 mph12 km/h

Nearby Cities

About This Forecast

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