10-Day Weather Forecast - Jerseyville, IL

Mostly cloudy. Highs around 40. West winds 10 to 15 mph.

Mostly cloudy. Lows in the lower 20s. Northwest winds 5 to 10 mph with gusts up to 20 mph becoming north after midnight.

Partly sunny. Highs in the mid 30s. Northeast winds around 5 mph becoming southeast around 5 mph in the afternoon.

Mostly cloudy. Lows in the mid 20s. East winds around 5 mph.

Mostly cloudy. Highs in the upper 30s. Lows in the lower 20s.

Mostly cloudy. Highs in the upper 30s. Lows in the lower 20s.

Partly cloudy. Highs in the upper 30s. Lows in the mid 20s.

Partly cloudy. Highs in the upper 30s. Lows in the mid 20s.

Partly cloudy. Highs in the mid 40s. Lows in the lower 30s.

Partly cloudy. Highs in the mid 40s. Lows in the lower 30s.

Partly sunny. Highs in the upper 40s.

Partly cloudy. Lows in the upper 20s. Highs in the lower 40s.

Partly cloudy. Lows in the upper 20s. Highs in the lower 40s.

Partly cloudy. Low temperature around 31F. Dew point will be around 28F with an average humidity of 80%. Winds will be 2 mph from the NW.

Partly cloudy. High temperature around 40F. Dew point will be around 29F with an average humidity of 70%. Winds will be 1 mph from the W.

Partly cloudy. Low temperature around 32F. Dew point will be around 28F with an average humidity of 76%. Winds will be 2 mph from the E.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 38F. Dew point will be around 29F with an average humidity of 73%. Winds will be 3 mph from the E.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 37F. Dew point will be around 33F with an average humidity of 83%. Winds will be 4 mph from the E.