Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for Summum, IL

A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. South wind around 2 mph. Chance of precipitation is 20%.
79°F

Conditions

Wind: 1 mph S
Humidity: 91%
Probability of Precipitation: 16%

Hourly Forcast (next 12 hours)

5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM
79° 78° 78° 77° 77° 76° 76° 77° 80° 84° 86° 88° 90°

Upcoming Week

Day Forecast High Low
Overnight
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. South wind around 2 mph. Chance of precipitation is 20%.
80°F 67°F
Monday
Sunny
Sunny, with a high near 94. Heat index values as high as 110. Southwest wind 3 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.
80°F 67°F
Monday Night
Mostly Clear
Mostly clear, with a low around 75. Heat index values as high as 107. West northwest wind 5 to 8 mph, with gusts as high as 17 mph.
80°F 67°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 87. North wind around 8 mph, with gusts as high as 17 mph.
80°F 67°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 65. Northeast wind 1 to 6 mph.
80°F 67°F
Wednesday
Sunny
Sunny, with a high near 86. East northeast wind 0 to 3 mph.
80°F 67°F
Wednesday Night
Clear
Clear, with a low around 65. East northeast wind around 2 mph.
80°F 67°F
Thursday
Sunny
Sunny, with a high near 87.
80°F 67°F
Thursday Night
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
80°F 67°F
Friday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 81.
80°F 67°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
80°F 67°F
Saturday
Chance Rain Showers
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82.
80°F 67°F
Saturday Night
Chance Showers And Thunderstorms then Mostly Clear
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 66.
80°F 67°F
Sunday
Sunny
Sunny, with a high near 85.
80°F 67°F
Data provided by weather.gov