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Current Weather Conditions for Summit, IL

Mostly clear, with a low around 74. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
80°F

Conditions

Wind: 10 mph S
Humidity: 60%
Probability of Precipitation: 3%

Hourly Forcast (next 12 hours)

3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM
80° 79° 78° 76° 75° 75° 75° 75° 74° 77° 81° 84° 87°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Clear
Mostly clear, with a low around 74. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
84°F 69°F
Saturday
Sunny
Sunny, with a high near 97. Heat index values as high as 109. South southwest wind 15 to 25 mph, with gusts as high as 45 mph.
84°F 69°F
Saturday Night
Clear
Clear, with a low around 80. Heat index values as high as 106. Southwest wind 15 to 25 mph, with gusts as high as 40 mph.
84°F 69°F
Sunday
Sunny
Sunny, with a high near 98. Heat index values as high as 106. Southwest wind 15 to 20 mph, with gusts as high as 35 mph.
84°F 69°F
Sunday Night
Clear
Clear, with a low around 80. South southwest wind 10 to 20 mph, with gusts as high as 35 mph.
84°F 69°F
Monday
Sunny
Sunny, with a high near 99.
84°F 69°F
Monday Night
Mostly Clear then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 79.
84°F 69°F
Tuesday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 93.
84°F 69°F
Tuesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
84°F 69°F
Wednesday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 91.
84°F 69°F
Wednesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
84°F 69°F
Thursday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 88.
84°F 69°F
Thursday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
84°F 69°F
Friday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 85.
84°F 69°F
Data provided by weather.gov