10-Day Weather Forecast - Belknap, IL

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. West winds 5 to 10 mph. Chance of rain 50 percent. Highest heat index readings heat index readings up to 109 in the afternoon.

Mostly clear. Lows in the upper 60s. North winds around 5 mph.

Mostly sunny. Highs in the lower 80s. North winds 5 to 10 mph.

Partly cloudy in the evening then clearing. Lows in the lower 60s. Northeast winds 5 to 10 mph.

Sunny. Highs in the upper 70s.

Partly cloudy. Lows in the lower 60s.

Mostly cloudy. Highs in the lower 80s. Lows in the mid 60s.

Mostly cloudy. Highs in the lower 80s. Lows in the mid 60s.

Mostly sunny. Highs in the mid 80s.

Partly cloudy in the evening then becoming mostly clear. Lows in the upper 60s.

Mostly sunny. Highs in the lower 90s.

Mostly clear. Lows in the lower 70s.

Mostly sunny. Highs in the lower 90s.

Clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 74F. Dew point will be around 73F with an average humidity of 75%. Winds will be 4 mph from the W.

Sunny. High temperature around 90F. Dew point will be around 72F with an average humidity of 70%. Winds will be 3 mph from the NW.

Clear. Low temperature around 70F. Dew point will be around 71F with an average humidity of 80%. Winds will be 1 mph from the W.

Sunny. High temperature around 89F. Dew point will be around 71F with an average humidity of 71%. Winds will be 1 mph from the NW.

Clear. Low temperature around 72F. Dew point will be around 70F with an average humidity of 77%. Winds will be 1 mph from the S.