10-Day Weather Forecast - Saybrook, IL

Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 106.

Partly cloudy in the evening, then mostly clear with a chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 30 percent.

Sunny with highs in the lower 90s. Northwest winds 5 to 10 mph. Heat index values up to 102.

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

Mostly clear. Highs in the mid 80s.

Mostly clear. Lows in the lower 60s.

Mostly clear. Highs in the mid 80s.

Partly cloudy. Lows in the mid 60s.

Partly cloudy. Highs in the lower 90s.

Mostly clear. Lows in the lower 70s.

Partly cloudy. Highs in the mid 90s.

Partly cloudy. Lows in the lower 70s.

Mostly sunny. Highs in the upper 80s.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 68F. Dew point will be around 65F with an average humidity of 75%. Winds will be 1 mph from the S.

Mostly sunny. High temperature around 82F. Dew point will be around 65F with an average humidity of 68%. Winds will be 1 mph from the SE.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 65F. Dew point will be around 64F with an average humidity of 80%. Winds will be 3 mph from the E.

Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 83F. Dew point will be around 65F with an average humidity of 69%. Winds will be 4 mph from the S.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 66F. Dew point will be around 64F with an average humidity of 76%. Winds will be 3 mph from the S.