The weather in Illinois for the next 14 days
This week is going to be on the cooler side in Illinois, with average temps around 15°C. The lowest temperatures will drop to 12°C in the coming days. It’s going to be wet, with several days of precipitation and a total of about 26 mm.
Next week’s going to be cool, with an average temperature of 4°C. Temps will range between 1°C and 9°C. There’s a chance of some rain in Illinois, with a total of about 18 mm of precipitation.
Check out the current weather in Illinois
Temperature in Illinois for the next 14 days
This chart shows the temperature in Illinois for the next 14 days, displayed in degrees Celsius.
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Precipitation in Illinois for the next 14 days
This chart shows the precipitation in Illinois for the next 14 days, measured in millimeters.
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Snowfall in Illinois for the next 14 days
This chart shows the snowfall in Illinois for the next 14 days, measured in centimeters.
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4 4 4 4 4Average Weather in Illinois by Month
Click on a month below to see detailed weather info for Illinois. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
