10-Day Weather Forecast - Frederick, IL

Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 30s. North winds 5 to 10 mph.

Mostly clear in the evening then becoming partly cloudy. Cooler with lows around 11. North winds around 5 mph.

Sunny. Highs in the upper 20s. Northwest winds around 5 mph.

Mostly clear in the evening then becoming mostly cloudy. Lows around 16. West winds around 5 mph.

Partly sunny. Not as cool with highs in the lower 40s.

Partly cloudy. Lows in the lower 30s. Highs in the mid 40s.

Partly cloudy. Lows in the lower 30s. Highs in the mid 40s.

Partly cloudy. Lows in the lower 20s. Highs in the mid 30s.

Partly cloudy. Lows in the lower 20s. Highs in the mid 30s.

Partly cloudy. Lows in the lower 20s. Highs in the mid 30s.

Mostly sunny. Highs in the lower 40s.

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 20s.

Mostly sunny. Highs in the mid 40s.

Clear. Low temperature around 26F. Dew point will be around 23F with an average humidity of 78%. Winds will be 6 mph from the SE.

Mostly sunny. High temperature around 38F. Dew point will be around 27F with an average humidity of 75%. Winds will be 7 mph from the SE.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 32F. Dew point will be around 30F with an average humidity of 85%. Winds will be 7 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 42F. Dew point will be around 35F with an average humidity of 87%. Winds will be 9 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 39F. Dew point will be around 39F with an average humidity of 93%. Winds will be 7 mph from the SE.