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Current Weather Conditions for Sumner, IL

Mostly sunny, with a high near 90. Heat index values as high as 102. South southwest wind around 6 mph.
81°F

Conditions

Wind: 6 mph SSW
Humidity: 82%
Probability of Precipitation: 8%

Hourly Forcast (next 12 hours)

4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM
81° 83° 85° 86° 88° 88° 89° 90° 89° 85° 81° 80° 79°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny
Mostly sunny, with a high near 90. Heat index values as high as 102. South southwest wind around 6 mph.
90°F 81°F
Tonight
Mostly Clear
Mostly clear, with a low around 73. Heat index values as high as 103. South southeast wind around 6 mph.
90°F 81°F
Monday
Sunny
Sunny, with a high near 93. Heat index values as high as 109. South southwest wind 6 to 10 mph, with gusts as high as 16 mph.
90°F 81°F
Monday Night
Clear
Clear, with a low around 75. Heat index values as high as 108. South southwest wind 5 to 10 mph.
90°F 81°F
Tuesday
Sunny
Sunny, with a high near 94. South southwest wind 5 to 9 mph.
90°F 81°F
Tuesday Night
Clear
Clear, with a low around 75. South southwest wind 3 to 8 mph.
90°F 81°F
Wednesday
Sunny
Sunny, with a high near 94. South southwest wind 3 to 7 mph.
90°F 81°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 76.
90°F 81°F
Thursday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7am. Sunny, with a high near 95.
90°F 81°F
Thursday Night
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 76.
90°F 81°F
Friday
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 94.
90°F 81°F
Friday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75.
90°F 81°F
Independence Day
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7am. Sunny, with a high near 93.
90°F 81°F
Saturday Night
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75.
90°F 81°F
Data provided by weather.gov