10-Day Weather Forecast - Lancaster, IL

Mostly cloudy. Highs in the upper 20s. Southwest winds 5 to 10 mph.

Mostly cloudy in the evening then becoming partly cloudy. Near steady temperature in the mid 20s. Southwest winds around 5 mph.

Mostly sunny in the morning then becoming mostly cloudy. Not as cool with highs in the mid 40s. West winds 10 to 15 mph becoming northwest in the afternoon.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 20s. North winds 5 to 10 mph.

Sunny in the morning then becoming partly sunny. Highs around 30.

Mostly cloudy. Lows around 20. Highs in the mid 40s.

Mostly cloudy. Lows around 20. Highs in the mid 40s.

Mostly clear. Lows in the upper 20s. Highs in the upper 40s.

Mostly clear. Lows in the upper 20s. Highs in the upper 40s.

Mostly clear. Lows in the mid 30s.

Mostly sunny in the morning then becoming mostly cloudy. Highs in the mid 50s.

Mostly cloudy. A chance of showers after midnight. Lows in the upper 30s. Chance of rain 30 percent.

Mostly sunny. Highs in the lower 50s.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 40F. Dew point will be around 36F with an average humidity of 77%. Winds will be 1 mph from the E.

Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 46F. Dew point will be around 36F with an average humidity of 75%. Winds will be 2 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 40F. Dew point will be around 36F with an average humidity of 79%. Winds will be 1 mph from the E.

Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 47F. Dew point will be around 38F with an average humidity of 77%. Winds will be 2 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 40F. Dew point will be around 36F with an average humidity of 77%. Winds will be 1 mph from the SE.