10-Day Weather Forecast - New Grand Chain, IL
- |79°FPartly CloudyHourly details
Tonight
79°FMostly cloudy this evening then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 70s. Southwest winds around 5 mph this evening becoming light and variable. Chance of rain 20 percent.
- 96|79°FHot and HumidHourly details
Day
96°FSunny hot with highs in the upper 90s. South winds around 5 mph. Highest heat index readings heat index readings up to 114 in the afternoon.
Night
79°FMostly clear. Humid with lows in the upper 70s. Southwest winds around 5 mph.
- 94|71°FPartly CloudyHourly details
Day
94°FSunny hot with highs in the mid 90s. West winds 5 to 10 mph becoming northwest in the afternoon. Highest heat index readings heat index readings up to 108 in the afternoon.
Night
71°FMostly clear in the evening then becoming partly cloudy. Lows in the lower 70s. North winds 5 to 10 mph.
- 87|68°FSunnyHourly details
Day
87°FSunny. Highs in the upper 80s.
Night
68°FClear. Lows in the upper 60s.
- 87|70°FSunnyHourly details
Day
87°FSunny. Highs in the upper 80s.
Night
70°FMostly clear in the evening then becoming partly cloudy. Lows in the upper 60s.
- 84|69°F30% Chance Rain ShowersHourly details
Day
84°FPartly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 30 percent.
Night
69°FPartly cloudy with a chance of showers. Lows around 70. Chance of rain 50 percent.
Weekend Weather
- 85|69°F50% Chance of StormsHourly details
Day
85°FMostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
Night
69°FPartly cloudy in the evening then clearing. Lows in the upper 60s.
- 87|70°FSunny
Day
87°FSunny. Highs in the upper 80s.
Night
70°FClear with scattered thunderstorms. Chance of storms 35%. Low temperature around 70F. Dew point will be around 70F with an average humidity of 85%. Winds will be 2 mph from the E.
- 86|71°FSunny
Day
86°FSunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 86F. Dew point will be around 71F with an average humidity of 74%. Winds will be 2 mph from the SE.
Night
71°FClear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 71F. Dew point will be around 70F with an average humidity of 83%. Winds will be 2 mph from the S.
- 87|71°F30% Chance of Rain
Day
87°FMostly sunny with a 35% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 71F with an average humidity of 74%. Winds will be 3 mph from the S.
Night
71°FMostly clear with a 35% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 71F with an average humidity of 81%. Winds will be 2 mph from the S.













