Weather in South Sioux City, Nebraska, United States

7-Day Detailed Weather Forecast for South Sioux City

Tonight

Temperature: 74°F

Wind Speed: 10 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 74. South southeast wind around 10 mph.

Wednesday

Temperature: 93°F

Wind Speed: 10 to 15 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms after 5pm. Sunny, with a high near 93. Heat index values as high as 103. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wednesday Night

Temperature: 68°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Heat index values as high as 101. West northwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday

Temperature: 83°F

Wind Speed: 5 mph

Wind Direction: NNW

Forecast: Showers and thunderstorms likely before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. North northwest wind around 5 mph. Chance of precipitation is 70%.

Thursday Night

Temperature: 66°F

Wind Speed: 0 to 5 mph

Wind Direction: ENE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East northeast wind 0 to 5 mph. Chance of precipitation is 30%.

Friday

Temperature: 85°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A slight chance of rain showers before 7am. Partly sunny, with a high near 85. East wind around 5 mph. Chance of precipitation is 20%.

Friday Night

Temperature: 68°F

Wind Speed: 0 to 5 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68.

Saturday

Temperature: 91°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 91.

Saturday Night

Temperature: 71°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: Mostly clear, with a low around 71.

Sunday

Temperature: 94°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Sunny, with a high near 94.

Sunday Night

Temperature: 74°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74.

Monday

Temperature: 95°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 95.

Monday Night

Temperature: 71°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71.

Tuesday

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: ENE

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