10-Day Weather Forecast - Harmon, IL

Mostly cloudy. A slight chance of showers early in the morning then a chance of showers in the late morning and early afternoon. A slight chance of showers late. Highs in the mid 70s. East winds 10 to 15 mph. Chance of precipitation 40 percent.

Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Mostly cloudy. Highs in the lower 80s. East winds 5 to 10 mph.

Partly cloudy in the evening then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 50 percent.

Mostly cloudy with a slight chance of showers and thunderstorms in the morning then partly cloudy in the afternoon. Highs in the upper 80s. Chance of precipitation 20 percent.

Partly cloudy in the evening then becoming mostly clear. Lows in the mid 70s.

Partly cloudy. Highs in the lower 90s.

Mostly clear. Lows in the mid 70s.

Mostly sunny. Highs in the mid 90s.

Mostly clear. Lows in the mid 70s.

Partly cloudy in the morning then becoming mostly sunny. Highs in the lower 90s.

Mostly clear. Low temperature around 76F. Dew point will be around 75F with an average humidity of 82%. Winds will be 6 mph from the S.

Sunny with a 35% chance for rain and thunderstorms. High temperature around 94F. Dew point will be around 76F with an average humidity of 70%. Winds will be 7 mph from the SW.

Clear with a 35% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 75F with an average humidity of 81%. Winds will be 5 mph from the S.

Sunny with a 50% chance for rain and thunderstorms. High temperature around 92F. Dew point will be around 76F with an average humidity of 73%. Winds will be 4 mph from the SW.

Clear with a 40% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 73F with an average humidity of 80%. Winds will be 2 mph from the SW.

Sunny with a 35% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 73F with an average humidity of 73%. Winds will be 2 mph from the W.

Clear with a 35% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 69F with an average humidity of 78%. Winds will be 1 mph from the NE.