7-Day Forecast Summary
7-Day Detailed Weather Forecast for South Sioux City
Overnight |
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Temperature: 49°F Wind Speed: 10 mph Wind Direction: NNW Forecast: Partly cloudy, with a low around 49. North northwest wind around 10 mph. |
Tuesday |
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Temperature: 61°F Wind Speed: 5 to 10 mph Wind Direction: N Forecast: Partly sunny, with a high near 61. North wind 5 to 10 mph. |
Tuesday Night |
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Temperature: 46°F Wind Speed: 5 to 10 mph Wind Direction: N Forecast: Partly cloudy, with a low around 46. North wind 5 to 10 mph. |
Wednesday |
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Temperature: 64°F Wind Speed: 5 to 10 mph Wind Direction: NNE Forecast: Mostly sunny, with a high near 64. North northeast wind 5 to 10 mph. |
Wednesday Night |
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Temperature: 48°F Wind Speed: 5 mph Wind Direction: NE Forecast: Rain showers likely after 7pm. Cloudy. Low around 48, with temperatures rising to around 51 overnight. Northeast wind around 5 mph. Chance of precipitation is 70%. |
Thursday |
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Temperature: 60°F Wind Speed: 5 to 15 mph Wind Direction: N Forecast: Rain showers. Mostly cloudy, with a high near 60. North wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. |
Thursday Night |
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Temperature: 42°F Wind Speed: 10 to 15 mph Wind Direction: NNW Forecast: Rain showers before 7pm. Partly cloudy, with a low around 42. Chance of precipitation is 80%. |
Friday |
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Temperature: 57°F Wind Speed: 5 to 15 mph Wind Direction: NNW Forecast: Sunny, with a high near 57. |
Friday Night |
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Temperature: 34°F Wind Speed: 0 to 5 mph Wind Direction: W Forecast: Areas of frost after 4am. Clear, with a low around 34. |
Saturday |
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Temperature: 63°F Wind Speed: 5 to 15 mph Wind Direction: S Forecast: Areas of frost before 8am. Sunny, with a high near 63. |
Saturday Night |
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Temperature: 44°F Wind Speed: 10 to 15 mph Wind Direction: S Forecast: Clear, with a low around 44. |
Sunday |
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Temperature: 69°F Wind Speed: 10 to 15 mph Wind Direction: S Forecast: Sunny, with a high near 69. |
Sunday Night |
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Temperature: 46°F Wind Speed: 0 to 5 mph Wind Direction: S Forecast: Partly cloudy, with a low around 46. |
Monday |
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Temperature: 70°F Wind Speed: 0 to 5 mph Wind Direction: SE Forecast: Mostly sunny, with a high near 70. |

