10-Day Weather Forecast - Thayer, IL

Sunny, hot with highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 107.

Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 60s. Northeast winds 5 to 10 mph.

Mostly sunny. Not as warm with highs in the upper 80s. East winds 5 to 10 mph.

Mostly clear. Lows in the lower 60s. East winds 5 to 10 mph.

Sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Mostly clear. Hot. Lows in the lower 60s.

Mostly clear. Hot. Highs in the mid 90s.

Mostly clear. Not as cool with lows in the mid 70s.

Mostly sunny. Hot with highs in the upper 90s.

Partly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40 percent.

Mostly sunny. A chance of showers in the morning. Highs in the upper 80s. Chance of rain 40 percent.

Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.

Mostly sunny. Highs in the upper 80s.

Clear. Low temperature around 62F. Dew point will be around 60F with an average humidity of 74%. Winds will be 3 mph from the E.

Sunny. High temperature around 87F. Dew point will be around 59F with an average humidity of 54%. Winds will be 3 mph from the SE.

Clear. Low temperature around 66F. Dew point will be around 60F with an average humidity of 66%. Winds will be 3 mph from the S.

Sunny. High temperature around 89F. Dew point will be around 61F with an average humidity of 54%. Winds will be 5 mph from the S.

Clear. Low temperature around 68F. Dew point will be around 63F with an average humidity of 70%. Winds will be 4 mph from the S.