Weather in Sumner, Iowa, United States

7-Day Detailed Weather Forecast for Sumner

This Afternoon

Temperature: 17°F

Wind Speed: 14 mph

Wind Direction: SSE

Forecast: Mostly cloudy. High near 17, with temperatures falling to around 15 in the afternoon. Wind chill values as low as 0. South southeast wind around 14 mph, with gusts as high as 21 mph.

Tonight

Temperature: 16°F

Wind Speed: 13 to 18 mph

Wind Direction: S

Forecast: Mostly cloudy. Low around 16, with temperatures rising to around 30 overnight. Wind chill values as low as 0. South wind 13 to 18 mph, with gusts as high as 25 mph.

Saturday

Temperature: 34°F

Wind Speed: 12 to 17 mph

Wind Direction: WNW

Forecast: A slight chance of snow between 7am and 9am. Mostly sunny. High near 34, with temperatures falling to around 29 in the afternoon. West northwest wind 12 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Saturday Night

Temperature: 7°F

Wind Speed: 7 to 15 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 7. Wind chill values as low as -3. West northwest wind 7 to 15 mph, with gusts as high as 23 mph.

Sunday

Temperature: 26°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: Sunny, with a high near 26. West southwest wind 5 to 10 mph.

Sunday Night

Temperature: 18°F

Wind Speed: 10 to 14 mph

Wind Direction: SSE

Forecast: Mostly cloudy, with a low around 18.

Monday

Temperature: 37°F

Wind Speed: 14 mph

Wind Direction: S

Forecast: Mostly cloudy, with a high near 37.

Monday Night

Temperature: 29°F

Wind Speed: 8 to 12 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 29.

Tuesday

Temperature: 39°F

Wind Speed: 7 mph

Wind Direction: NNW

Forecast: Partly sunny, with a high near 39.

Tuesday Night

Temperature: 26°F

Wind Speed: 6 to 9 mph

Wind Direction: ENE

Forecast: Mostly cloudy, with a low around 26.

Wednesday

Temperature: 41°F

Wind Speed: 9 mph

Wind Direction: SE

Forecast: Cloudy, with a high near 41.

Wednesday Night

Temperature: 34°F

Wind Speed: 8 mph

Wind Direction: SSE

Forecast: Cloudy, with a low around 34.

Christmas Day

Temperature: 48°F

Wind Speed: 8 to 12 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 48.

Thursday Night

Temperature: 29°F

Wind Speed: 7 to 10 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 29.