10-Day Weather Forecast - Frederick, IL

Mostly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s. Light and variable winds, becoming south around 5 mph in the afternoon.

Partly cloudy. Lows in the lower 50s. Southeast winds around 5 mph.

Mostly cloudy. Highs in the mid 70s.

Mostly cloudy. Lows in the lower 50s.

Mostly sunny. Highs in the upper 70s.

Mostly clear. Lows in the mid 50s.

Partly cloudy. Highs around 80.

Partly cloudy. Lows in the upper 50s.

Mostly cloudy. Highs in the upper 70s.

Mostly cloudy. Lows in the upper 50s.

Mostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of showers. Highs in the mid 70s.

Cloudy. Low temperature around 57F. Dew point will be around 50F with an average humidity of 70%. Winds will be 7 mph from the SE.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 66F. Dew point will be around 51F with an average humidity of 64%. Winds will be 5 mph from the SE.

Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 58F. Dew point will be around 51F with an average humidity of 82%. Winds will be 7 mph from the SSE.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 71F. Dew point will be around 63F with an average humidity of 83%. Winds will be 7 mph from the S.

Cloudy with a 35% chance for rain and thunderstorms. Low temperature around 64F. Dew point will be around 63F with an average humidity of 94%. Winds will be 10 mph from the SSE.