Chicago

Current Weather

27°80°

Overcast

Feels Like: 31°89°

Min: 25°77°

Max: 29°84°

The next few hours will be overcast, with today reaching 29°C and dropping to 26°C. The coming days will be possible thunderstorms throughout the day.

Hourly Forecast
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38%
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Air Quality
12
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous
Daylight Hours

05:49

Sunrise

17:28

Sunset

11 hours 39 minutes of sunlight today
Moon

06:32

Moonrise

Daily Forecast

Today

25°77°
29°84°

Monday

26°79°
31°88°

Tuesday

25°77°
29°84°

Wednesday

24°76°
29°85°

Thursday

25°76°
30°86°

Friday

24°76°
28°83°

Saturday

24°75°
28°82°

Sunday

25°76°
27°80°

Monday

25°77°
27°81°

Tuesday

24°75°
28°83°
UV Index
No protection needed
1Low
LowExtreme
Humidity
91%Very Humid
LowHigh
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Weather in Chicago today, October 11, 2026

Chicago starts October 11, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.Chicago starts October 11, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.

Temperatures climb from an overnight low near 25°C toward a daytime high of about 29°C. Relative humidity sits between 90% and 95%, reaching its peak around 18:00. Airflow remains manageable, reaching about 17 km/h around 21:00.Temperatures climb from an overnight low near 77°F toward a daytime high of about 84°F. Relative humidity sits between 90% and 95%, reaching its peak around 18:00. Airflow remains manageable, reaching about 11 mph around 21:00.

Through the afternoon wet weather remains a factor, with rain chances near 60% around 17:00. Cloud also stays substantial, close to 91% near 17:00. Expect visibility around 16.1 km. Daylight runs from 05:49 to 17:28, lasting 11 hours 39 minutes of sunlight today.Through the afternoon wet weather remains a factor, with rain chances near 60% around 17:00. Cloud also stays substantial, close to 91% near 17:00. Expect visibility around 10 mi. Daylight runs from 05:49 to 17:28, lasting 11 hours 39 minutes of sunlight today.

Taken together, Chicago looks wet enough on October 11, 2026 that flexible outdoor plans work best, with temperatures peaking near 29°C.Taken together, Chicago looks wet enough on October 11, 2026 that flexible outdoor plans work best, with temperatures peaking near 84°F.

Frequently asked questions about weather in Chicago

How warm does it get in Chicago?

The warmest month in Chicago is May, with average high temperatures of 31°C. The average temperature during this period is around 29°C.The warmest month in Chicago is May, with average high temperatures of 88°F. The average temperature during this period is around 83°F.

How cold does it get in Chicago?

The coldest month in Chicago is January, with average low temperatures of 22°C. The average temperature during this period is around 25°C.The coldest month in Chicago is January, with average low temperatures of 72°F. The average temperature during this period is around 76°F.

What is the wettest time of year in Chicago?

The wettest month in Chicago is June, with an average of 234 mm of precipitation.The wettest month in Chicago is June, with an average of 9.2 in of precipitation.

What is the driest time of year in Chicago?

The driest month in Chicago is April, with an average of 43 mm of precipitation.The driest month in Chicago is April, with an average of 1.7 in of precipitation.

View full climate insights for Chicago →