10-Day Weather Forecast - Saint Joseph, IL

Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 105.

Partly cloudy. A chance of showers with a slight chance of 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 around 5 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 lower 60s.

Partly cloudy. Highs around 90.

Mostly clear. Lows in the lower 70s.

Mostly clear. Highs in the mid 90s.

Partly cloudy. Lows in the lower 70s.

Partly cloudy. Highs in the upper 80s.

Mostly clear. Low temperature around 68F. Dew point will be around 67F with an average humidity of 85%. Winds will be 1 mph from the NW.

Mostly sunny. High temperature around 84F. Dew point will be around 69F with an average humidity of 73%. Winds will be 1 mph from the NE.

Clear. Low temperature around 64F. Dew point will be around 66F with an average humidity of 90%. Winds will be 2 mph from the NE.

Mostly sunny. High temperature around 85F. Dew point will be around 69F with an average humidity of 73%. Winds will be 3 mph from the S.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 65F. Dew point will be around 66F with an average humidity of 87%. Winds will be 3 mph from the S.