Weather in South Sioux City, Nebraska, United States

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7-Day Detailed Weather Forecast for South Sioux City

Tonight

Temperature: 72°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: Mostly clear. Low around 72, with temperatures rising to around 75 overnight. East wind around 5 mph.

Saturday

Temperature: 94°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: Mostly sunny, with a high near 94. Heat index values as high as 103. East southeast wind 5 to 10 mph.

Saturday Night

Temperature: 71°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 71. Heat index values as high as 101. Southeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.

Sunday Night

Temperature: 69°F

Wind Speed: 10 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Southeast wind around 10 mph. Chance of precipitation is 40%.

Labor Day

Temperature: 90°F

Wind Speed: 10 to 15 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms before 7am. Partly sunny, with a high near 90. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Monday Night

Temperature: 75°F

Wind Speed: 15 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. Chance of precipitation is 30%.

Tuesday

Temperature: 91°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 50%.

Tuesday Night

Temperature: 65°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 65. Chance of precipitation is 50%.

Wednesday

Temperature: 86°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 86.

Wednesday Night

Temperature: 62°F

Wind Speed: 0 to 5 mph

Wind Direction: NNE

Forecast: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62.

Thursday

Temperature: 84°F

Wind Speed: 0 to 5 mph

Wind Direction: ESE

Forecast: A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 84.

Thursday Night

Temperature: 63°F

Wind Speed: 5 mph

Wind Direction: ESE

Forecast: A slight chance of rain showers after 1am. Partly cloudy, with a low around 63.

Friday

Temperature: 86°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A slight chance of rain showers before 1pm. Mostly sunny, with a high near 86.