Best year time to visit Windy City

General weather information about Windy City

Average annual temperature is 17.1 °C

Absolute maximum temperature: 37.1 °C

Absolute minimum temperature: -5.2 °C

Number of sunny days: 193 days

Number of rainy days: 172 days

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* Weather data for Windy City United States is based on climate observations for 2026 year

Windy City air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)22.924.626.029.231.236.635.637.132.330.925.919.6
Average daytime temperature (°C)13.115.617.221.826.831.032.431.629.023.716.613.2
Average temperature (°C)8.39.711.315.520.924.726.926.323.318.111.18.1
Average night temperature (°C)4.55.66.710.415.719.022.222.018.313.56.64.2
Absolute minimum temperature (°C)-3.8-4.7-5.23.47.714.017.516.314.0-0.3-1.6-3.7

Windy City monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.09.0
Daylight mean duration (h)10.010.912.013.114.114.514.313.512.411.310.39.8
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.09.09.0
Sunshine mean duration (h)5.66.57.88.811.212.411.210.110.88.37.66.9
Precipitation (mm)192117246126126619515824603991
Sunny days121415171313141416232319
Rainy days1914161318171717148712
Snow days000000000000

Windy City - weather forecast by months

Windy City weather in januaryWindy City weather in februaryWindy City weather in marchWindy City weather in aprilWindy City weather in mayWindy City weather in juneWindy City weather in julyWindy City weather in augustWindy City weather in septemberWindy City weather in octoberWindy City weather in novemberWindy City weather in december

Best time to visit Windy City:

The best time to visit Windy City during the most sunny months:

  • May — 11.2(h)
  • June — 12.4(h)
  • July — 11.2(h)

The largest precipitation sum in Windy City is at

  • January — 192(mm)
  • March — 246(mm)
  • August — 158(mm)

    • Weather forecast in the closest to Windy City admin centers

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    Frequently asked questions

    When is the best time to visit Windy City?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Windy City.
    What is the weather like in Windy City?
    See average temperature, rainfall and daylight hours for Windy City by month in the table above.
    How many sunny days does Windy City have?
    The monthly weather statistics above show sunshine and rainfall patterns for Windy City throughout the year.