Find the Best Places in the United States

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

Current Weather Conditions for Summum, IL

Mostly cloudy, with a high near 79. East northeast wind around 6 mph.
70°F

Conditions

Wind: 6 mph ENE
Humidity: 87%
Probability of Precipitation: 11%

Hourly Forcast (next 12 hours)

3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM
70° 72° 74° 74° 76° 77° 78° 78° 79° 78° 76° 73° 72°

Upcoming Week

Day Forecast High Low
Today
Mostly Cloudy
Mostly cloudy, with a high near 79. East northeast wind around 6 mph.
90°F 70°F
Tonight
Isolated Showers And Thunderstorms
Isolated showers and thunderstorms between 11pm and 1am, then patchy fog and scattered showers and thunderstorms. Mostly cloudy, with a low around 69. East wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
90°F 70°F
Sunday
Patchy Fog then Partly Sunny
Patchy fog and isolated showers and thunderstorms before 9am. Partly sunny, with a high near 90. Heat index values as high as 102. South southeast wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
90°F 70°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 74. Heat index values as high as 102. South wind 8 to 12 mph, with gusts as high as 21 mph.
90°F 70°F
Monday
Mostly Sunny
Mostly sunny, with a high near 92. South wind 9 to 14 mph, with gusts as high as 23 mph.
90°F 70°F
Monday Night
Mostly Clear
Mostly clear, with a low around 75. South southwest wind 7 to 13 mph, with gusts as high as 22 mph.
90°F 70°F
Tuesday
Sunny
Sunny, with a high near 93. South southwest wind 7 to 12 mph, with gusts as high as 21 mph.
90°F 70°F
Tuesday Night
Clear
Clear, with a low around 75.
90°F 70°F
Wednesday
Sunny
Sunny, with a high near 94.
90°F 70°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 75.
90°F 70°F
Thursday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 7am and 1pm. Sunny, with a high near 94.
90°F 70°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 74.
90°F 70°F
Friday
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 93.
90°F 70°F
Friday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly clear, with a low around 73.
90°F 70°F
Data provided by weather.gov