10-Day Weather Forecast - New Grand Chain, IL

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. North winds around 5 mph. Chance of rain 30 percent.

Partly cloudy. A chance of showers after midnight. Lows in the mid 60s. North winds 5 to 10 mph. Chance of rain 30 percent.

Mostly sunny. Highs around 80. North winds 5 to 10 mph.

Partly cloudy. Lows in the upper 50s.

Partly cloudy. Highs in the upper 70s.

Mostly clear. Lows in the mid 50s.

Partly cloudy. Highs in the upper 70s.

Partly cloudy. Lows in the mid 50s.

Partly cloudy. Highs in the upper 70s.

Partly cloudy. Lows in the mid 50s.

Partly cloudy. Highs in the upper 70s.

Partly cloudy. Low temperature around 56F. Dew point will be around 55F with an average humidity of 77%. Winds will be 2 mph from the NE.

Mostly sunny. High temperature around 80F. Dew point will be around 53F with an average humidity of 57%. Winds will be 4 mph from the E.

Mostly clear. Low temperature around 57F. Dew point will be around 54F with an average humidity of 72%. Winds will be 3 mph from the SE.

Sunny. High temperature around 80F. Dew point will be around 57F with an average humidity of 62%. Winds will be 2 mph from the SE.

Clear. Low temperature around 60F. Dew point will be around 57F with an average humidity of 76%. Winds will be 3 mph from the S.

Mostly sunny. High temperature around 80F. Dew point will be around 59F with an average humidity of 64%. Winds will be 3 mph from the S.

Mostly clear. Low temperature around 61F. Dew point will be around 60F with an average humidity of 81%. Winds will be 2 mph from the S.