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Jacksonville
Weather averages
ClimateForecastNovemberDecember >>

Jacksonville (IL) Climate by Month

The graphs below provide an overview of the climate in Jacksonville (Illinois), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year
* Data from: Springfield, the United States of America (50 KM, 31 Miles).

Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year
* Data from: Springfield, the United States of America (50 KM, 31 Miles).

Monthly precipitation

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

Monthly rainy days

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

Average humidity

The mean monthly relative humidity over the year
* Data from: Springfield, the United States of America (50 KM, 31 Miles).

Forecast for Jacksonville (IL)

Sat   Nov 02
17°C | 2°C
SE 18 km/h
almost clear and no rain

almost clear and no rain

hourly forecast
Sun   Nov 03
19°C | 8°C
S 25 km/h
3 mm
overcast and rain

overcast and rain

hourly forecast
Mon   Nov 04
22°C | 16°C
S 25 km/h
34 mm
overcast and thunder

overcast and thunder

hourly forecast
5-Day Forecast 10-Day Forecast

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

Other facts from our historical weather data:

  • Which is the warmest month in Jacksonville?
    July has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Jacksonville?
    The coldest month is February with an average maximum temperature of 2°C.
  • Which is the wettest month in Jacksonville?
    June tops the wettest month list with 154 mm of rainfall.
  • Which is the driest month in Jacksonville?
    January is the driest month with 50 mm of precipitation.
  • Which is the sunniest month in Jacksonville?
    July is the sunniest month with an average of 320 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.

     

     


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