10-Day Weather Forecast - Lancaster, IL

Sunny. Highs in the upper 40s. Southwest winds 10 to 15 mph.

Partly cloudy. Lows in the lower 30s. Southwest winds 5 to 10 mph.

Partly sunny. Highs in the mid 50s. Southwest winds 10 to 15 mph.

Mostly cloudy with a 30 percent chance of showers. Lows in the upper 30s. West winds 5 to 10 mph.

Mostly cloudy. A chance of showers in the morning. Highs in the mid 40s. Chance of rain 30 percent.

Mostly cloudy. Much cooler with lows around 20.

Mostly sunny. Highs in the lower 30s.

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

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

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

Mostly cloudy. Highs in the lower 30s. Lows 15 to 20.

Mostly cloudy. Highs in the lower 30s. Lows 15 to 20.

Mostly sunny. Highs in the upper 20s.

Clear. Low temperature around 13F. Dew point will be around 3F with an average humidity of 61%. Winds will be 4 mph from the W.

Sunny. High temperature around 24F. Dew point will be around 7F with an average humidity of 56%. Winds will be 6 mph from the W.

Clear. Low temperature around 16F. Dew point will be around 9F with an average humidity of 64%. Winds will be 2 mph from the W.

Sunny. High temperature around 29F. Dew point will be around 12F with an average humidity of 57%. Winds will be 2 mph from the S.

Clear. Low temperature around 22F. Dew point will be around 15F with an average humidity of 69%. Winds will be 4 mph from the SE.