Weather in Sioux City, Iowa, United States

7-Day Detailed Weather Forecast for Sioux City

This Afternoon

Temperature: 49°F

Wind Speed: 15 mph

Wind Direction: NNW

Forecast: Patchy fog and showers and thunderstorms likely. Cloudy. High near 49, with temperatures falling to around 35 in the afternoon. North northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 27°F

Wind Speed: 15 to 20 mph

Wind Direction: NNW

Forecast: Patchy fog and showers and thunderstorms before 10pm, then freezing rain likely between 10pm and midnight, then a chance of freezing drizzle between midnight and 3am, then a slight chance of snow between 3am and 5am. Cloudy, with a low around 27. North northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Little or no ice accumulation expected.

Saturday

Temperature: 50°F

Wind Speed: 5 to 15 mph

Wind Direction: WNW

Forecast: Mostly sunny, with a high near 50. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.

Saturday Night

Temperature: 34°F

Wind Speed: 5 to 15 mph

Wind Direction: SSW

Forecast: Mostly clear, with a low around 34. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Sunday

Temperature: 69°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: Sunny, with a high near 69. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Temperature: 41°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 41. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Monday

Temperature: 66°F

Wind Speed: 5 to 10 mph

Wind Direction: NNW

Forecast: Sunny, with a high near 66.

Monday Night

Temperature: 35°F

Wind Speed: 10 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 35.

Tuesday

Temperature: 57°F

Wind Speed: 10 to 15 mph

Wind Direction: NE

Forecast: Partly sunny, with a high near 57.

Tuesday Night

Temperature: 30°F

Wind Speed: 10 mph

Wind Direction: N

Forecast: A slight chance of rain after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.

Wednesday

Temperature: 51°F

Wind Speed: 10 mph

Wind Direction: NNW

Forecast: A slight chance of rain before 7am. Mostly sunny, with a high near 51. Chance of precipitation is 20%.

Wednesday Night

Temperature: 30°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 30.

Thursday

Temperature: 63°F

Wind Speed: 10 to 15 mph

Wind Direction: SSW

Forecast: Mostly sunny, with a high near 63.

Thursday Night

Temperature: 40°F

Wind Speed: 15 mph

Wind Direction: SSW

Forecast: Mostly cloudy, with a low around 40.