10-Day Weather Forecast - Janesville, IL

Mostly sunny. Not as cool with highs in the upper 40s. South winds 15 to 20 mph becoming southwest in the afternoon.

Mostly cloudy. Lows in the mid 20s. Northwest winds 5 to 10 mph.

Sunny cooler with highs in the upper 30s. North winds around 5 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 20s.

Partly sunny. Highs in the mid 40s.

Cloudy and not as cool. Near steady temperature in the lower 40s. Temperature rising into the mid 40s after midnight.

Mostly sunny. Not as cool with highs in the mid 50s.

Mostly cloudy. Lows in the mid 40s.

Cloudy. Highs around 60.

Mostly cloudy. Lows in the mid 50s. Highs in the upper 60s.

Mostly cloudy. Lows in the mid 50s. Highs in the upper 60s.

Partly cloudy. Low temperature around 48F. Dew point will be around 53F with an average humidity of 94%. Winds will be 11 mph from the SW.

Partly cloudy. High temperature around 56F. Dew point will be around 45F with an average humidity of 77%. Winds will be 4 mph from the SW.

Partly cloudy. Low temperature around 47F. Dew point will be around 45F with an average humidity of 86%. Winds will be 4 mph from the S.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 53F. Dew point will be around 44F with an average humidity of 78%. Winds will be 2 mph from the SW.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 42F. Dew point will be around 40F with an average humidity of 81%. Winds will be 2 mph from the NW.

Cloudy. High temperature around 46F. Dew point will be around 35F with an average humidity of 72%. Winds will be 4 mph from the NW.

Partly cloudy. Low temperature around 32F. Dew point will be around 30F with an average humidity of 76%. Winds will be 5 mph from the N.