10-Day Weather Forecast - Jerseyville, IL

Mostly cloudy with a chance of flurries in the morning then mostly sunny in the afternoon. Breezy and much cooler with highs in the mid 30s. Temperature falling to around 30 in the afternoon. Northwest winds 15 to 25 mph with gusts up to 35 mph.

Clear. Much cooler with lows around 15. Northwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 3 above.

Sunny. Highs in the lower 30s. Northwest winds 5 to 10 mph becoming southwest in the afternoon. Wind chill values as low as 3 above in the morning.

Mostly cloudy with a 50 percent chance of snow. Not as cool with lows in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly sunny in the morning then becoming mostly cloudy. Not as cool with highs in the lower 40s.

Mostly cloudy. A slight chance of snow in the evening. Lows 15 to 20. Chance of snow 20 percent. Wind chill values as low as zero after midnight.

Partly sunny. Much cooler with highs in the lower 20s. Wind chill values as low as zero.

Partly cloudy. Lows around 10 above. Highs in the upper 20s. Wind chill values as low as 5 below.

Partly cloudy. Lows around 10 above. Highs in the upper 20s. Wind chill values as low as 5 below.

Partly cloudy. Lows 10 to 15. Highs in the upper 20s. Wind chill values as low as zero.

Partly cloudy. Lows 10 to 15. Highs in the upper 20s. Wind chill values as low as zero.

Mostly clear. Lows around 10 above. Wind chill values as low as zero.

Mostly sunny. Highs in the upper 20s. Wind chill values as low as zero in the morning.

Mostly clear. Low temperature around 25F. Dew point will be around 13F with an average humidity of 58%. Winds will be 4 mph from the S.

Mostly sunny. High temperature around 37F. Dew point will be around 22F with an average humidity of 62%. Winds will be 5 mph from the S.

Mostly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 30F. Dew point will be around 26F with an average humidity of 75%. Winds will be 2 mph from the E.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 37F. Dew point will be around 27F with an average humidity of 74%. Winds will be 3 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 34F. Dew point will be around 31F with an average humidity of 83%. Winds will be 2 mph from the SE.