10-Day Weather Forecast - Summit, IL
Weekend Weather
- 91|71°F
70% Chance of StormsHourly detailsToday
91°FPartly cloudy with a 95% chance for rain and thunderstorms. High temperature around 91F. Dew point will be around 76F with an average humidity of 71%. Winds will be 4 mph from the W.
Tonight
71°F
Mostly cloudy. Thunderstorms with showers likely this evening then a chance of showers and thunderstorms after midnight. Some thunderstorms may produce damaging winds and large hail this evening. Lows in the lower 70s. West winds around 5 mph this evening becoming light and variable. Chance of rain 80 percent.
- 85|69°F
Partly SunnyHourly detailsDay
85°FPartly sunny with a slight chance of showers and thunderstorms. Humid with highs in the upper 80s. Northwest winds around 5 mph. Chance of rain 20 percent.
Night
69°F
Partly cloudy with a slight chance of showers and thunderstorms in the evening then mostly clear after midnight. Lows in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 20 percent.
- 88|70°F
Mostly SunnyHourly detailsDay
88°FMostly sunny. Highs in the upper 80s. Northeast winds 5 to 10 mph.
Night
70°FPartly cloudy in the evening then becoming mostly clear. Lows in the upper 60s. Northeast winds 5 to 10 mph.
- 87|70°FMostly SunnyHourly details
Day
87°FMostly clear. Highs in the upper 80s. Lows in the upper 60s.
Night
70°F
Mostly clear. Highs in the upper 80s. Lows in the upper 60s.
- 89|71°F
SunnyHourly detailsDay
89°FSunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent.
Night
71°FMostly clear. Lows in the lower 70s.
- 91|74°FMostly SunnyHourly details
Day
91°FMostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 100.
Night
74°FPartly cloudy with a chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Lows in the lower 70s. Chance of rain 60 percent. Heat index values up to 100 early in the evening.
- 88|69°F50% Chance of Storms
Day
88°FPartly sunny with a chance of showers. A slight chance of thunderstorms in the morning then a chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 50 percent.
Night
69°FPartly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent.
Weekend Weather
- 88|68°FMostly Sunny
Day
88°FMostly sunny with a slight chance of showers and thunderstorms. Highs around 90. Chance of rain 20 percent.
Night
68°F
Clear with a 35% chance for rain and thunderstorms. Low temperature around 68F. Dew point will be around 70F with an average humidity of 88%. Winds will be 1 mph from the N.
- 86|68°FSunny
Day
86°FSunny. High temperature around 86F. Dew point will be around 71F with an average humidity of 74%. Winds will be 2 mph from the NW.
Night
68°F
Clear. Low temperature around 68F. Dew point will be around 69F with an average humidity of 84%. Winds will be 2 mph from the S.
- 88|70°FSunny
Day
88°FSunny. High temperature around 88F. Dew point will be around 71F with an average humidity of 71%. Winds will be 3 mph from the SW.
Night
70°FClear. Low temperature around 70F. Dew point will be around 70F with an average humidity of 83%. Winds will be 3 mph from the S.
