Best year time to visit Kankakee County

General weather information about Kankakee County

Average annual temperature is 11.8 °C

Absolute maximum temperature: 35.2 °C

Absolute minimum temperature: -15.7 °C

Number of sunny days: 174 days

Number of rainy days: 178 days

Number of snow days: 13 days

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* Weather data for Kankakee County United States is based on climate observations for 2026 year

Kankakee County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.814.120.726.232.634.534.135.232.228.622.115.1
Average daytime temperature (°C)4.37.38.917.624.028.928.627.224.617.810.97.5
Average temperature (°C)0.41.63.410.517.121.823.021.919.313.15.43.8
Average night temperature (°C)-2.4-2.4-0.74.611.215.617.917.415.09.31.11.1
Absolute minimum temperature (°C)-14.3-15.7-11.2-3.42.08.613.610.98.7-2.8-10.0-7.9

Kankakee County monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.611.913.314.515.114.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)3.27.86.69.410.812.312.110.88.46.77.04.3
Precipitation (mm)5910712667103251291071021642881
Sunny days81711171918111313112313
Rainy days1691913121220181719716
Snow days721000000102

Kankakee County - weather forecast by months

Kankakee County weather in januaryKankakee County weather in februaryKankakee County weather in marchKankakee County weather in aprilKankakee County weather in mayKankakee County weather in juneKankakee County weather in julyKankakee County weather in augustKankakee County weather in septemberKankakee County weather in octoberKankakee County weather in novemberKankakee County weather in december

Best time to visit Kankakee County:

The best time to visit Kankakee County during the most sunny months:

  • May — 10.8(h)
  • June — 12.3(h)
  • July — 12.1(h)
  • August — 10.8(h)

The largest precipitation sum in Kankakee County is at

  • March — 126(mm)
  • July — 129(mm)
  • October — 164(mm)

    • Weather forecast in the closest to Kankakee County admin centers

    Weather forecast in the closest towns to Kankakee County

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    Frequently asked questions

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