Weather in Sioux City, Iowa, United States

7-Day Detailed Weather Forecast for Sioux City

This Afternoon

Temperature: 92°F

Wind Speed: 15 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 92. South wind around 15 mph, with gusts as high as 25 mph.

Tonight

Temperature: 70°F

Wind Speed: 5 to 15 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 70. South southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 87°F

Wind Speed: 5 mph

Wind Direction: NNE

Forecast: A slight chance of rain showers before 7am, then showers and thunderstorms likely. Some of the storms could produce heavy rain. Partly sunny. High near 87, with temperatures falling to around 84 in the afternoon. North northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Temperature: 64°F

Wind Speed: 5 to 10 mph

Wind Direction: N

Forecast: Showers and thunderstorms likely before 1am. Partly cloudy, with a low around 64. North wind 5 to 10 mph. Chance of precipitation is 60%.

Monday

Temperature: 85°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Sunny, with a high near 85. Northwest wind 5 to 10 mph.

Monday Night

Temperature: 60°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: Clear, with a low around 60. Northwest wind 0 to 5 mph.

Tuesday

Temperature: 88°F

Wind Speed: 0 to 5 mph

Wind Direction: WSW

Forecast: Sunny, with a high near 88.

Tuesday Night

Temperature: 65°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65.

Wednesday

Temperature: 87°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 40%.

Wednesday Night

Temperature: 66°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 40%.

Thursday

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90.

Thursday Night

Temperature: 70°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70.

Independence Day

Temperature: 91°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.

Friday Night

Temperature: 69°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 40%.