7-Day Zone Forecast for Sioux County (Text-Only)
NWS Forecast for: Sioux County
Issued by: National Weather Service Bismarck, ND
Last Update: 627 PM CDT Sat Jul 12 2025
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Tonight: Decreasing clouds. Lows in the lower 60s. Southwest winds 5 to 10 mph.

Sunday: Sunny. Highs in the upper 80s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Sunday Night: Mostly clear. Lows in the mid 60s. East winds 5 to 10 mph, becoming south after midnight.

Monday: Sunny. A slight chance of showers in the afternoon. Highs in the lower 90s. South winds 10 to 15 mph with gusts up to 25 mph.

Monday Night: Mostly cloudy with a chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the lower 60s. East winds 10 to 15 mph. Chance of rain 50 percent.

Tuesday: Increasing clouds. A chance of showers. A chance of thunderstorms in the morning, then a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.

Tuesday Night: A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent.

Wednesday: Decreasing clouds. A slight chance of thunderstorms in the morning. A chance of showers. Highs in the upper 60s. Chance of rain 40 percent.

Wednesday Night: Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent.

Thursday: Mostly sunny. A slight chance of showers in the morning. Highs in the upper 60s. Chance of rain 20 percent.

Thursday Night: Partly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. Chance of rain 20 percent.

Friday: Mostly sunny. Highs in the upper 70s.

Friday Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 50s. Chance of rain 30 percent.

Saturday: Partly sunny with a slight chance of showers in the morning, then sunny in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.







Zone Forecast: Sioux County

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