10-Day Weather Forecast - Summerville, IL
- |70°F40% Chance of RainHourly details
Tonight
70°FClear with a chance of rain. Chance of precipitation 35%. Low temperature around 70F. Dew point will be around 69F with an average humidity of 84%. Winds will be 2 mph from the NE.
- 87|72°FSunnyHourly details
Day
87°FSunny. Highs in the upper 80s. East winds around 5 mph becoming south around 5 mph this afternoon.
Night
72°FMostly clear. Lows in the upper 60s. South winds around 5 mph.
- 88|73°F50% Chance of StormsHourly details
Day
88°FMostly sunny in the morning then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
Night
73°FShowers and thunderstorms. Lows around 70. Southwest winds 5 to 10 mph becoming west after midnight. Chance of rain 80 percent.
- 85|72°F50% Chance of StormsHourly details
Day
85°FMostly cloudy in the morning then becoming partly sunny. A chance of showers and thunderstorms. Humid with highs in the upper 80s. West winds around 5 mph. Chance of rain 50 percent.
Night
72°FThunderstorms likely. Showers likely. Lows in the upper 60s. Chance of rain 70 percent.
Weekend Weather
- 84|70°F50% Chance of StormsHourly details
Day
84°FPartly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
Night
70°FPartly cloudy. A chance of showers and thunderstorms mainly in the evening. Lows in the upper 60s. Chance of rain 50 percent.
- 85|69°FMostly SunnyHourly details
Day
85°FMostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent.
Night
69°FMostly clear. Lows in the upper 60s. Highs around 90. Heat index values up to 100.
- 87|71°FMostly SunnyHourly details
Day
87°FMostly clear. Lows in the upper 60s. Highs around 90. Heat index values up to 100.
Night
71°FMostly clear. Lows in the upper 60s. Highs around 90. Heat index values up to 100.
- 89|73°FMostly Sunny
Day
89°FMostly clear. Lows in the upper 60s. Highs around 90. Heat index values up to 100.
Night
73°FClear. Low temperature around 73F. Dew point will be around 71F with an average humidity of 80%. Winds will be 2 mph from the E.
- 87|70°FSunny
Day
87°FSunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 87F. Dew point will be around 72F with an average humidity of 73%. Winds will be 3 mph from the N.
Night
70°FClear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 70F. Dew point will be around 71F with an average humidity of 83%. Winds will be 2 mph from the NE.
- 84|68°FSunny
Day
84°FSunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 84F. Dew point will be around 69F with an average humidity of 73%. Winds will be 4 mph from the NE.
Night
68°FMostly clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 68F. Dew point will be around 68F with an average humidity of 81%. Winds will be 2 mph from the NE.
- 82|67°FSunny
Day
82°FSunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 82F. Dew point will be around 67F with an average humidity of 73%. Winds will be 4 mph from the NE.
Night
67°FClear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 67F. Dew point will be around 67F with an average humidity of 81%. Winds will be 2 mph from the NE.













