Weather in Sumner, Illinois, United States

7-Day Detailed Weather Forecast for Sumner

Tonight

Temperature: 24°F

Wind Speed: 18 to 22 mph

Wind Direction: NE

Forecast: Snow and sleet and freezing rain before 7pm, then sleet and freezing rain and a slight chance of snow between 7pm and midnight, then snow and freezing rain and areas of blowing snow between midnight and 1am, then snow and freezing rain and areas of blowing snow and a slight chance of sleet between 1am and 3am, then snow and areas of blowing snow and a slight chance of freezing rain. Cloudy, with a low around 24. Northeast wind 18 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible. New ice accumulation of less than half an inch possible.

Monday

Temperature: 28°F

Wind Speed: 13 to 20 mph

Wind Direction: N

Forecast: Snow and areas of blowing snow before 9am, then areas of blowing snow and a chance of snow. Mostly cloudy, with a high near 28. North wind 13 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Monday Night

Temperature: 14°F

Wind Speed: 6 to 14 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 14. Wind chill values as low as 5. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.

Tuesday

Temperature: 26°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: Mostly sunny. High near 26, with temperatures falling to around 20 in the afternoon. Northwest wind around 6 mph.

Tuesday Night

Temperature: 6°F

Wind Speed: 5 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 6. West northwest wind around 5 mph.

Wednesday

Temperature: 20°F

Wind Speed: 7 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 20. West northwest wind around 7 mph.

Wednesday Night

Temperature: -2°F

Wind Speed: 2 to 6 mph

Wind Direction: W

Forecast: Mostly clear, with a low around -2. West wind 2 to 6 mph.

Thursday

Temperature: 21°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: Sunny, with a high near 21.

Thursday Night

Temperature: 11°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: Mostly cloudy, with a low around 11.

Friday

Temperature: 30°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 30%. New snow accumulation of around one inch possible.

Friday Night

Temperature: 21°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: A chance of snow before midnight. Mostly cloudy, with a low around 21. New snow accumulation of 1 to 3 inches possible.

Saturday

Temperature: 29°F

Wind Speed: 7 mph

Wind Direction: WNW

Forecast: Partly sunny, with a high near 29. New snow accumulation of less than half an inch possible.

Saturday Night

Temperature: 17°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: Mostly cloudy, with a low around 17.

Sunday

Temperature: 30°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a high near 30.