10-Day Weather Forecast - Mascoutah, IL

Sunny. Not as cool with highs in the mid 50s. South winds 10 to 15 mph becoming west in the afternoon. Gusts up to 30 mph.

Partly cloudy. Lows in the upper 20s. Northwest winds 5 to 10 mph.

Mostly sunny. Cooler with highs in the lower 40s. North winds around 5 mph becoming northeast in the afternoon.

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

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

Mostly cloudy. Lows in the lower 40s. Highs in the lower 60s.

Mostly cloudy. Lows in the lower 40s. Highs in the lower 60s.

Mostly cloudy. Lows in the upper 40s. Highs in the upper 60s.

Mostly cloudy. Lows in the upper 40s. Highs in the upper 60s.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 50s.

Mostly sunny. Highs in the lower 70s.

Mostly clear. Low temperature around 50F. Dew point will be around 55F with an average humidity of 91%. Winds will be 9 mph from the SW.

Mostly sunny. High temperature around 62F. Dew point will be around 48F with an average humidity of 74%. Winds will be 3 mph from the S.

Partly cloudy. Low temperature around 50F. Dew point will be around 49F with an average humidity of 89%. Winds will be 4 mph from the S.

Mostly cloudy. High temperature around 58F. Dew point will be around 48F with an average humidity of 77%. Winds will be 2 mph from the SW.

Partly cloudy. Low temperature around 44F. Dew point will be around 44F with an average humidity of 82%. Winds will be 2 mph from the NW.

Mostly cloudy. High temperature around 49F. Dew point will be around 38F with an average humidity of 70%. Winds will be 4 mph from the NW.

Clear. Low temperature around 34F. Dew point will be around 32F with an average humidity of 77%. Winds will be 5 mph from the N.