7-Day Zone Forecast for Clay County (Text-Only)
NWS Forecast for: Clay County
Issued by: National Weather Service Sioux Falls, SD
Last Update: 838 PM CDT Tue Jun 9 2026




Tonight: Partly cloudy this evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Some thunderstorms may be severe. Lows in the lower 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Wednesday: Sunny, breezy with highs in the lower 90s. Southwest winds 20 to 25 mph.

Wednesday Night: Clear in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Cooler. Less humid with lows in the lower 60s. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming east around 5 mph after midnight. Chance of rain 40 percent.

Thursday: Becoming mostly sunny in the afternoon. A slight chance of thunderstorms. Showers likely, mainly in the morning. Not as warm with highs in the upper 70s. Northeast winds 10 to 15 mph, becoming northwest 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 70 percent.

Thursday Night: Mostly clear. Lows in the mid 50s. West winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph with gusts up to 20 mph after midnight.

Friday: Sunny. Highs in the lower 80s.

Friday Night: Clear in the evening, then becoming partly cloudy. Lows in the upper 50s.

Saturday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

Saturday Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the mid 50s. Chance of rain 40 percent.

Sunday: Partly sunny. Highs in the lower 70s.

Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50.

Monday: Mostly sunny. Highs in the lower 70s.

Monday Night: Partly cloudy. Lows around 50.

Tuesday: Mostly sunny. Highs in the mid 70s.







Zone Forecast: Clay County

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