10-Day Weather Forecast - Frederick, IL

Mostly sunny. Highs in the mid 70s. Southwest winds 5 to 10 mph becoming northwest in the afternoon.

Partly cloudy. Lows in the mid 40s. North winds 5 to 10 mph becoming east after midnight.

Sunny. Highs around 80. South winds 5 to 10 mph.

Mostly clear. Not as cool with lows in the upper 50s. South winds 10 to 15 mph.

Partly sunny. Highs in the mid 70s.

Partly cloudy. Lows in the upper 30s. Highs in the mid 50s.

Partly cloudy. Lows in the upper 30s. Highs in the mid 50s.

Mostly cloudy. Lows in the upper 30s. Highs in the upper 50s.

Mostly cloudy. Lows in the upper 30s. Highs in the upper 50s.

Mostly cloudy. Lows in the upper 30s. Highs in the upper 50s.

Partly sunny. Highs in the mid 60s.

Partly cloudy in the evening then becoming mostly clear. Not as cool with lows around 50.

Mostly sunny. Highs in the lower 70s.

Clear 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 54%. Winds will be 8 mph from the N.

Sunny. High temperature around 51F. Dew point will be around 26F with an average humidity of 46%. Winds will be 9 mph from the N.

Mostly clear. Low temperature around 33F. Dew point will be around 23F with an average humidity of 50%. Winds will be 3 mph from the N.

Sunny. High temperature around 51F. Dew point will be around 27F with an average humidity of 50%. Winds will be 4 mph from the SE.

Partly cloudy. Low temperature around 38F. Dew point will be around 30F with an average humidity of 58%. Winds will be 3 mph from the S.