| NWS Forecast for: Sanborn County Issued by: National Weather Service Sioux Falls, SD Last Update: 643 PM CDT Tue Aug 5 2025 | |
Tonight: Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent. Wednesday: Mostly sunny. A chance of showers and thunderstorms in the morning. Humid with highs in the upper 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. Wednesday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. Thursday: Sunny with highs in the lower 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 101 in the afternoon. Thursday Night: Partly cloudy. Humid with lows in the lower 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 101 early in the evening. Friday: Mostly sunny. Highs in the mid 90s. Heat index values up to 105 in the afternoon. Friday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s. Heat index values up to 105 early in the evening. Saturday: Mostly sunny. Not as warm with highs in the mid 80s. Saturday Night: Partly cloudy. Lows in the lower 60s. Sunday: Mostly sunny. Highs in the mid 80s. Sunday Night: Partly cloudy. Lows in the lower 60s. Monday: Sunny. Highs in the upper 80s. Monday Night: Partly cloudy. Lows in the lower 60s. Tuesday: Mostly sunny. Highs in the upper 80s. | |
| Zone Forecast: Sanborn County | |
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