Find the Best Places in the United States

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

Current Weather Conditions for Summum, IL

Showers and thunderstorms before noon, then showers and thunderstorms between noon and 4pm, then showers and thunderstorms. Some of the storms could be severe and produce heavy rain. Mostly cloudy, with a high near 85. South wind 13 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
63°F

Conditions

Wind: 13 mph SSE
Humidity: 67%
Probability of Precipitation: 60%

Hourly Forcast (next 12 hours)

1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM
63° 66° 68° 71° 75° 78° 82° 82° 82° 84° 83° 82° 79°

Upcoming Week

Day Forecast High Low
Today
Showers And Thunderstorms
Showers and thunderstorms before noon, then showers and thunderstorms between noon and 4pm, then showers and thunderstorms. Some of the storms could be severe and produce heavy rain. Mostly cloudy, with a high near 85. South wind 13 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
84°F 63°F
Tonight
Showers And Thunderstorms Likely then Mostly Clear
Showers and thunderstorms likely before 8pm. Some of the storms could be severe. Mostly clear, with a low around 62. West wind 12 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
84°F 63°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 75. West northwest wind 8 to 13 mph, with gusts as high as 22 mph.
84°F 63°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 56. Northwest wind 2 to 8 mph.
84°F 63°F
Juneteenth
Sunny
Sunny, with a high near 81. Northwest wind 2 to 6 mph.
84°F 63°F
Friday Night
Mostly Clear
Mostly clear, with a low around 61. West southwest wind around 3 mph.
84°F 63°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 85. South southwest wind 2 to 6 mph.
84°F 63°F
Saturday Night
Partly Cloudy then Showers And Thunderstorms Likely
Showers and thunderstorms likely after 1am. Partly cloudy, with a low around 64. Chance of precipitation is 60%.
84°F 63°F
Sunday
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 80%.
84°F 63°F
Sunday Night
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a low around 62.
84°F 63°F
Monday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 78.
84°F 63°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 58.
84°F 63°F
Tuesday
Mostly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 80.
84°F 63°F
Tuesday Night
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 60.
84°F 63°F
Data provided by weather.gov