10-Day Weather Forecast - Jamestown, IL

Sunny. Highs around 30. Northwest winds 5 to 10 mph becoming west in the afternoon. Wind chill values as low as 4 above in the morning.

Mostly cloudy. A chance of snow in the evening then snow likely after midnight. Little or no snow accumulation. Near steady temperature in the upper 20s. Temperature rising to around 30 after midnight. South winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 60 percent.

Partly sunny in the morning then becoming mostly cloudy. Not as cool with highs in the lower 40s. West winds 15 to 20 mph.

Mostly cloudy. A chance of snow showers mainly in the evening. Lows around 20. Chance of snow 30 percent.

Partly sunny with a chance of flurries in the morning then mostly cloudy in the afternoon. Much cooler. Near steady temperature in the lower 20s. Wind chill values as low as 5 above.

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

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

Partly cloudy. Lows around 10 above. Highs in the lower 20s. Wind chill values as low as zero.

Partly cloudy. Lows around 10 above. Highs in the lower 20s. Wind chill values as low as zero.

Partly cloudy in the evening then becoming mostly clear. Lows 5 to 10 above. Wind chill values as low as 5 below.

Mostly sunny. Highs in the upper 20s. Wind chill values as low as 5 below in the morning.

Mostly clear. Low temperature around 23F. Dew point will be around 12F with an average humidity of 59%. Winds will be 6 mph from the S.

Partly cloudy. High temperature around 38F. Dew point will be around 18F with an average humidity of 59%. Winds will be 5 mph from the SW.

Mostly clear. Low temperature around 25F. Dew point will be around 20F with an average humidity of 73%. Winds will be 2 mph from the S.

Partly cloudy. High temperature around 36F. Dew point will be around 23F with an average humidity of 68%. Winds will be 5 mph from the S.

Mostly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 32F. Dew point will be around 28F with an average humidity of 79%. Winds will be 5 mph from the S.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 38F. Dew point will be around 30F with an average humidity of 78%. Winds will be 1 mph from the S.

Cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 29F. Dew point will be around 29F with an average humidity of 84%. Winds will be 3 mph from the N.