10-Day Weather Forecast - Janesville, IL

Partly sunny. Highs in the mid 50s. East winds 10 to 15 mph.

Mostly cloudy. Not as cool with lows in the upper 40s. Temperature rising into the lower 50s after midnight. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Mostly cloudy. Showers likely in the afternoon. Windy and not as cool with highs in the upper 60s. South winds 20 to 30 mph with gusts up to 45 mph. Chance of rain 70 percent.

Rain in the evening then snow likely after midnight. Light snow accumulation. Breezy and much cooler with lows in the mid 20s. Southwest winds 20 to 25 mph becoming west after midnight. Gusts up to 40 mph. Chance of precipitation near 100 percent.

Cloudy. A chance of snow in the morning. Blustery and much cooler. Near steady temperature in the mid 20s. Chance of snow 40 percent.

Mostly cloudy in the evening then becoming partly cloudy. Brisk cooler with lows around 10 above. Wind chill values as low as 5 below.

Mostly sunny. Highs around 30. Wind chill values as low as zero in the morning.

Mostly cloudy. A chance of snow and rain after midnight. Not as cool. Near steady temperature in the upper 20s. Chance of precipitation 40 percent.

Mostly cloudy in the morning then becoming mostly sunny. Not as cool with highs in the lower 50s.

Mostly clear. Lows in the mid 30s. Highs in the lower 60s.

Mostly clear. Lows in the mid 30s. Highs in the lower 60s.

Partly cloudy. Lows in the lower 40s.

Partly sunny. Highs around 60.

Partly cloudy. Low temperature around 44F. Dew point will be around 40F with an average humidity of 73%. Winds will be 3 mph from the E.

Cloudy. High temperature around 55F. Dew point will be around 40F with an average humidity of 67%. Winds will be 2 mph from the E.

Mostly clear. Low temperature around 43F. Dew point will be around 40F with an average humidity of 71%. Winds will be 2 mph from the NE.

Mostly sunny. High temperature around 55F. Dew point will be around 38F with an average humidity of 63%. Winds will be 2 mph from the NE.

Mostly clear. Low temperature around 44F. Dew point will be around 38F with an average humidity of 67%. Winds will be 3 mph from the E.