10-Day Weather Forecast - Jerseyville, IL

Sunny. Highs in the lower 50s. West winds 10 to 15 mph.

Partly cloudy and breezy. Not as cool with lows in the lower 40s. Southwest winds 15 to 25 mph with gusts up to 35 mph.

Partly sunny. Highs in the upper 50s. West winds 15 to 20 mph with gusts up to 30 mph.

Mostly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph becoming northeast after midnight.

Mostly cloudy. Highs in the upper 50s.

Cloudy. A slight chance of rain and thunderstorms after midnight. Not as cool with lows in the upper 40s. Chance of rain 20 percent.

Rain likely with a slight chance of thunderstorms in the morning then rain in the afternoon. Windy with highs in the lower 60s. Chance of rain 90 percent.

Mostly cloudy. A chance of rain and snow in the evening. Breezy and much cooler with lows in the lower 20s. Chance of precipitation 40 percent. Wind chill values as low as 5 above after midnight.

Partly sunny and breezy. Much cooler with highs in the lower 30s. Wind chill values as low as 5 above.

Mostly clear. Lows 10 to 15. Wind chill values as low as 5 above.

Mostly sunny in the morning then becoming mostly cloudy. Highs in the upper 30s. Wind chill values as low as 5 above in the morning.

Mostly cloudy with a slight chance of rain and snow. Not as cool with lows in the upper 20s. Chance of precipitation 20 percent.

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

Clear. Low temperature around 36F. Dew point will be around 32F with an average humidity of 71%. Winds will be 3 mph from the SE.

Mostly sunny. High temperature around 59F. Dew point will be around 37F with an average humidity of 66%. Winds will be 6 mph from the S.

Partly cloudy. Low temperature around 47F. Dew point will be around 43F with an average humidity of 69%. Winds will be 6 mph from the S.

Partly cloudy. High temperature around 67F. Dew point will be around 48F with an average humidity of 66%. Winds will be 7 mph from the SW.

Mostly clear. Low temperature around 49F. Dew point will be around 46F with an average humidity of 66%. Winds will be 2 mph from the SW.