ClimateForecastAprilMay >>

Climate in Oak Park (Illinois), United States of America

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Oak Park, the United States of America

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Oak Park, the United States of America

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* Data from: Chicago, the United States of America (14 KM, 9 Miles).

Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year

Average monthly percentage of sunshine in Oak Park, the United States of America

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* Data from: Chicago, the United States of America (14 KM, 9 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in Oak Park, the United States of America

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Oak Park, the United States of America

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Oak Park, the United States of America

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* Data from: Chicago, the United States of America (14 KM, 9 Miles).

Average wind speed

The mean monthly wind speed over the year (in meters per second)

Average monthly wind speed in Oak Park, the United States of America

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* Data from: Chicago, the United States of America (14 KM, 9 Miles).

Weather Forecasts for Oak Park (IL)

Thu   Apr 18
16°C | 9°C
NE 18 km/h
10 mm
overcast and  chance of rain

overcast and chance of rain

Fri   Apr 19
15°C | 7°C
W 32 km/h
almost clear and no rain

almost clear and no rain

Sat   Apr 20
11°C | 4°C
NW 29 km/h
partly cloudy and no rain

partly cloudy and no rain

The best time of year to visit Oak Park in the United States of America

During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is summer in Oak Park?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Oak Park?
    July has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Oak Park?
    The coldest month is January with an average maximum temperature of 0°C.
  • Which is the wettest month in Oak Park?
    August tops the wettest month list with 133 mm of rainfall.
  • Which is the driest month in Oak Park?
    January is the driest month with 53 mm of precipitation.
  • Which is the sunniest month in Oak Park?
    July is the sunniest month with an average of 319 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.