10-Day Weather Forecast - Trenton, IL

Sunny, hot with highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 108.

Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening.

Mostly sunny. Isolated showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 108.

Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the lower 70s. Northeast winds around 5 mph. Heat index values up to 104 early in the evening.

Mostly clear. Highs in the lower 90s. Heat index values up to 100.

Mostly clear. Lows in the upper 60s. Heat index values up to 100.

Mostly clear. Highs in the lower 90s. Heat index values up to 100.

Mostly clear. Lows in the upper 60s. Heat index values up to 100.

Mostly clear. Hot. Highs in the upper 90s. Heat index values up to 105.

Mostly clear. Hot. Lows in the mid 70s. Heat index values up to 105.

Mostly clear. Hot. Highs in the upper 90s. Heat index values up to 105.

Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 100 early in the evening.

Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 74F. Dew point will be around 69F with an average humidity of 74%. Winds will be 4 mph from the SW.

Mostly sunny. High temperature around 90F. Dew point will be around 69F with an average humidity of 60%. Winds will be 4 mph from the SW.

Clear. Low temperature around 69F. Dew point will be around 68F with an average humidity of 80%. Winds will be 2 mph from the SE.

Mostly sunny. High temperature around 88F. Dew point will be around 69F with an average humidity of 66%. Winds will be 4 mph from the S.

Clear. Low temperature around 69F. Dew point will be around 67F with an average humidity of 78%. Winds will be 2 mph from the S.