Weather in South Sioux City, Nebraska, United States

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7-Day Detailed Weather Forecast for South Sioux City

Today

Temperature: 94°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A slight chance of rain showers between 8am and 10am. Mostly sunny, with a high near 94. Heat index values as high as 103. East wind 5 to 10 mph. Chance of precipitation is 20%.

Tonight

Temperature: 71°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms between 4am and 5am. Partly cloudy. Low around 71, with temperatures rising to around 74 overnight. Heat index values as high as 101. Southeast wind around 5 mph. Chance of precipitation is 20%.

Sunday

Temperature: 88°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms before 2pm. Some of the storms could produce heavy rain. Partly sunny, with a high near 88. South southeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Temperature: 70°F

Wind Speed: 10 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. Southeast wind around 10 mph. Chance of precipitation is 20%.

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 30 mph. Chance of precipitation is 20%.

Monday Night

Temperature: 74°F

Wind Speed: 15 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 74. South southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Tuesday

Temperature: 90°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

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

Tuesday Night

Temperature: 63°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. Partly cloudy, with a low around 63. Chance of precipitation is 30%.

Wednesday

Temperature: 83°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: A slight chance of rain showers before 7am. Mostly sunny, with a high near 83.

Wednesday Night

Temperature: 61°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: A slight chance of rain showers after 1am. Partly cloudy, with a low around 61.

Thursday

Temperature: 84°F

Wind Speed: 0 to 5 mph

Wind Direction: SSE

Forecast: A slight chance of rain showers before 7am. Mostly sunny, with a high near 84.

Thursday Night

Temperature: 63°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 63. Chance of precipitation is 30%.

Friday

Temperature: 87°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

Friday Night

Temperature: 64°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 64.