Weather in Sioux City, Iowa, United States

7-Day Detailed Weather Forecast for Sioux City

This Afternoon

Temperature: 42°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Sunny. High near 42, with temperatures falling to around 37 in the afternoon. Northwest wind around 5 mph.

Tonight

Temperature: 21°F

Wind Speed: 0 to 5 mph

Wind Direction: SSE

Forecast: Patchy fog after midnight. Partly cloudy. Low around 21, with temperatures rising to around 25 overnight. South southeast wind 0 to 5 mph.

Tuesday

Temperature: 42°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: Patchy fog before 7am. Partly sunny. High near 42, with temperatures falling to around 39 in the afternoon. West southwest wind around 5 mph.

Tuesday Night

Temperature: 23°F

Wind Speed: 0 to 5 mph

Wind Direction: WNW

Forecast: Mostly cloudy, with a low around 23. West northwest wind 0 to 5 mph.

Wednesday

Temperature: 43°F

Wind Speed: 0 to 20 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 43. South wind 0 to 20 mph, with gusts as high as 35 mph.

Wednesday Night

Temperature: 27°F

Wind Speed: 15 to 25 mph

Wind Direction: WSW

Forecast: A chance of rain before 3am, then a slight chance of rain and snow. Mostly cloudy, with a low around 27. West southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.

Thursday

Temperature: 32°F

Wind Speed: 15 to 25 mph

Wind Direction: NW

Forecast: A slight chance of snow before noon. Mostly sunny, with a high near 32. Chance of precipitation is 20%.

Thursday Night

Temperature: 9°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 9.

Friday

Temperature: 39°F

Wind Speed: 10 to 15 mph

Wind Direction: SSE

Forecast: Partly sunny, with a high near 39.

Friday Night

Temperature: 29°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: Partly cloudy, with a low around 29.

Saturday

Temperature: 38°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 38.

Saturday Night

Temperature: 20°F

Wind Speed: 5 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 20.

Sunday

Temperature: 36°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 36.

Sunday Night

Temperature: 24°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: Mostly cloudy, with a low around 24.