Weather in Sumner, Illinois, United States

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7-Day Detailed Weather Forecast for Sumner

Today

Temperature: 99°F

Wind Speed: 5 to 8 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 99. Heat index values as high as 104. West northwest wind 5 to 8 mph.

Tonight

Temperature: 73°F

Wind Speed: 1 to 5 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 73. Heat index values as high as 100. Northwest wind 1 to 5 mph.

Friday

Temperature: 94°F

Wind Speed: 6 mph

Wind Direction: NNE

Forecast: A slight chance of showers and thunderstorms between 2pm and 3pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 94. North northeast wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Temperature: 70°F

Wind Speed: 7 mph

Wind Direction: ESE

Forecast: A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. East southeast wind around 7 mph. New rainfall amounts between a quarter and half of an inch possible.

Saturday

Temperature: 97°F

Wind Speed: 5 to 9 mph

Wind Direction: SW

Forecast: Sunny, with a high near 97. Southwest wind 5 to 9 mph.

Saturday Night

Temperature: 73°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 73. Southwest wind around 6 mph.

Sunday

Temperature: 95°F

Wind Speed: 5 to 8 mph

Wind Direction: WNW

Forecast: A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 95. West northwest wind 5 to 8 mph.

Sunday Night

Temperature: 68°F

Wind Speed: 7 mph

Wind Direction: NNE

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 68.

Monday

Temperature: 89°F

Wind Speed: 9 mph

Wind Direction: NNE

Forecast: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

Monday Night

Temperature: 63°F

Wind Speed: 7 to 10 mph

Wind Direction: NNE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.

Tuesday

Temperature: 83°F

Wind Speed: 7 to 10 mph

Wind Direction: NNE

Forecast: A chance of rain showers. Mostly sunny, with a high near 83.

Tuesday Night

Temperature: 61°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: A slight chance of rain showers. Partly cloudy, with a low around 61.

Wednesday

Temperature: 83°F

Wind Speed: 5 to 8 mph

Wind Direction: NNE

Forecast: A slight chance of rain showers. Mostly sunny, with a high near 83.

Wednesday Night

Temperature: 62°F

Wind Speed: 7 mph

Wind Direction: NE

Forecast: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 62.