Weather in Sumner, Illinois, United States

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7-Day Detailed Weather Forecast for Sumner

This Afternoon

Temperature: 90°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Scattered showers and thunderstorms. Partly sunny, with a high near 90. Heat index values as high as 103. West wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 74°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Scattered showers and thunderstorms before 9pm. Partly cloudy, with a low around 74. Heat index values as high as 100. Southwest wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Saturday

Temperature: 92°F

Wind Speed: 6 to 12 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 92. Heat index values as high as 102. West wind 6 to 12 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.

Saturday Night

Temperature: 72°F

Wind Speed: 3 to 10 mph

Wind Direction: WNW

Forecast: A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and 1am. Partly cloudy, with a low around 72. West northwest wind 3 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 88°F

Wind Speed: 3 to 7 mph

Wind Direction: NNE

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. North northeast wind 3 to 7 mph. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Temperature: 68°F

Wind Speed: 2 to 6 mph

Wind Direction: ENE

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 68. East northeast wind 2 to 6 mph. New rainfall amounts less than a tenth of an inch possible.

Monday

Temperature: 91°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Sunny, with a high near 91. South wind around 5 mph.

Monday Night

Temperature: 74°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 74.

Tuesday

Temperature: 94°F

Wind Speed: 9 to 15 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 94. Chance of precipitation is 30%.

Tuesday Night

Temperature: 67°F

Wind Speed: 9 to 15 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 67.

Wednesday

Temperature: 83°F

Wind Speed: 9 to 14 mph

Wind Direction: NNW

Forecast: Sunny, with a high near 83.

Wednesday Night

Temperature: 61°F

Wind Speed: 5 to 13 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 61.

Thursday

Temperature: 82°F

Wind Speed: 7 mph

Wind Direction: N

Forecast: Sunny, with a high near 82.

Thursday Night

Temperature: 62°F

Wind Speed: 2 to 6 mph

Wind Direction: NNE

Forecast: Partly cloudy, with a low around 62.