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Dennison, IL 7-Day Weather Forecast

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Dennison IL weather  - Overcast - 33°F
Overcast
33°F
Updated 9:48 pm
Feels Like 24°F
Humidity 53%
Wind SE 13 mph
Barometer  30.21 in
Dew Point 18°F
Dennison IL weather  - Overcast - 1°C
Overcast
1°C
Updated 9:48 pm
Feels Like -5°C
Humidity 53%
Wind SE 21 km/h
Barometer  102.3 kPa
Dew Point -8°C
Weather in DennisonDennison Weather

Dennison Weather Forecast

Weather DennisonDennison weather forecast

Dennison, IL Weather Forecast Date: 908 PM CST Fri Feb 14 2025

Weather forecast for Dennison, IL


Tonight
Dennison IL Weather for Tonight - Chance Of Snow
Lo: 30°F
Lo: -1°C
Tonight... Cloudy. A chance of rain, a slight chance of snow with a chance of freezing rain late this evening, then rain and freezing rain. Additional ice accumulation of up to a tenth of an inch. Not as cool. Near steady temperature in the lower 30s. Southeast winds 5 to 10 mph. Gusts up to 25 mph late this evening. Chance of precipitation 90%.
Sat
Dennison IL Weather for Saturday - Rain
Hi: 41°FHi: 5°C
Lo: 29°F
Lo: -2°C
Saturday... Rain. Highs in the lower 40s. Southeast winds 5 to 10 mph. Chance of rain 80%.
Sun
Dennison IL Weather for Sunday - Mostly Cloudy
Hi: 31°FHi: -1°C
Lo: 10°F
Lo: -12°C
Sunday... Mostly cloudy. Cooler with highs in the lower 30s. Temperature falling into the upper 20s in the afternoon. Northwest winds 15 to 20 mph with gusts up to 35 mph.
Washingtons Birthday
Dennison IL Weather for Washingtons Birthday - Mostly Cloudy
Hi: 20°FHi: -7°C
Lo: 10°F
Lo: -12°C
Washingtons Birthday... Mostly cloudy. Highs around 20. Lows around 10 above. Wind chill values as low as 5 below.
Tue
Dennison IL Weather for Tuesday - Chance Of Snow
Hi: 18°FHi: -8°C
Lo: 5°F
Lo: -15°C
Tuesday... Mostly cloudy. A chance of snow in the afternoon. Highs 15 to 20. Chance of snow 30%. Wind chill values as low as 5 below.
Wed
Dennison IL Weather for Wednesday - Mostly Sunny
Hi: 15°FHi: -9°C
Lo: 0°F
Lo: -18°C
Wednesday... Mostly sunny. Highs around 15. Wind chill values as low as 10 below in the morning.
Thu
Dennison IL Weather for Thursday - Mostly Cloudy
Hi: 10°FHi: -12°C
Lo: 0°F
Lo: -18°C
Thursday... Mostly cloudy. Lows around zero. Highs around 10 above. Wind chill values as low as 15 below.

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