Best year time to visit Oak Park

General weather information about Oak Park

Average annual temperature is 11.9 °C

Absolute maximum temperature: 40.6 °C

Absolute minimum temperature: -8.3 °C

Number of sunny days: 160 days

Number of rainy days: 204 days

Number of snow days: 1 day

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* Weather data for Oak Park United States is based on climate observations for 2026 year

Oak Park air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.112.517.026.130.634.135.740.633.626.717.315.1
Average daytime temperature (°C)7.87.89.813.822.825.229.931.123.817.911.69.7
Average temperature (°C)4.83.65.08.615.717.021.022.417.013.07.76.8
Average night temperature (°C)2.80.81.85.210.711.314.015.812.19.95.25.0
Absolute minimum temperature (°C)-4.2-8.3-3.40.27.07.511.210.66.71.9-1.01.3

Oak Park monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.210.411.913.514.915.615.314.112.510.99.58.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.24.65.36.010.712.113.311.58.56.75.22.8
Precipitation (mm)1861602302324841644109140241383
Sunny days7947162025231713127
Rainy days2418272315106813181824
Snow days010000000000

Oak Park - weather forecast by months

Oak Park weather in januaryOak Park weather in februaryOak Park weather in marchOak Park weather in aprilOak Park weather in mayOak Park weather in juneOak Park weather in julyOak Park weather in augustOak Park weather in septemberOak Park weather in octoberOak Park weather in novemberOak Park weather in december

Best time to visit Oak Park:

The best time to visit Oak Park during the most sunny months:

  • May — 10.7(h)
  • June — 12.1(h)
  • July — 13.3(h)
  • August — 11.5(h)

Months with the longest average daylight duration in Oak Park:

  • June — 15.6(h)
  • July — 15.3(h)

The largest precipitation sum in Oak Park is at

  • March — 230(mm)
  • April — 232(mm)
  • November — 241(mm)
  • December — 383(mm)

    • Weather forecast in the closest to Oak Park admin centers

    Weather forecast in the closest towns to Oak Park

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    Frequently asked questions

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