Best year time to visit Carol Stream

General weather information about Carol Stream

Average annual temperature is 11.0 °C

Absolute maximum temperature: 36.9 °C

Absolute minimum temperature: -22.8 °C

Number of sunny days: 179 days

Number of rainy days: 170 days

Number of snow days: 16 days

Look at detailed online map of Carol Stream

* Weather data for Carol Stream United States is based on climate observations for 2026 year

Carol Stream air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.414.420.225.431.132.634.036.933.927.619.514.5
Average daytime temperature (°C)2.95.37.816.222.227.728.427.724.316.69.46.3
Average temperature (°C)-0.9-0.22.69.515.520.822.722.219.212.34.62.9
Average night temperature (°C)-3.7-4.3-1.23.69.815.017.817.615.28.80.80.4
Absolute minimum temperature (°C)-22.8-20.8-11.8-3.11.07.714.011.89.4-3.3-10.9-8.1

Carol Stream monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.510.611.913.414.615.214.913.812.511.19.89.2
Daylight minimum duration (h)9.010.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)3.47.76.49.310.711.911.610.68.26.57.24.0
Precipitation (mm)589084925639223103129963875
Sunny days121711142019111512112215
Rainy days1091816111120161819715
Snow days922000000111

Carol Stream - weather forecast by months

Carol Stream weather in januaryCarol Stream weather in februaryCarol Stream weather in marchCarol Stream weather in aprilCarol Stream weather in mayCarol Stream weather in juneCarol Stream weather in julyCarol Stream weather in augustCarol Stream weather in septemberCarol Stream weather in octoberCarol Stream weather in novemberCarol Stream weather in december

Best time to visit Carol Stream:

The best time to visit Carol Stream during the most sunny months:

  • May — 10.7(h)
  • June — 11.9(h)
  • July — 11.6(h)
  • August — 10.6(h)

The largest precipitation sum in Carol Stream is at

  • July — 223(mm)
  • September — 129(mm)

    • Weather forecast in the closest to Carol Stream admin centers

    Weather forecast in the closest towns to Carol Stream

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    Frequently asked questions

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