| NWS Forecast for: Gregory County Issued by: National Weather Service Sioux Falls, SD Last Update: 142 AM CDT Tue Sep 2 2025 | |
Rest Of Tonight: Mostly clear. Near steady temperature in the upper 50s. South winds 5 to 10 mph. Tuesday: Sunny, warmer with highs in the lower 80s. Southwest winds 5 to 10 mph, becoming west in the afternoon. Tuesday Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 50s. Northwest winds 5 to 10 mph. Chance of rain 20 percent. Wednesday: Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny in the afternoon. Not as warm with highs in the mid 60s. North winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent. Wednesday Night: Partly cloudy. Cooler with lows in the lower 40s. North winds 15 to 20 mph with gusts up to 30 mph, becoming west around 5 mph after midnight. Thursday: Sunny, warmer with highs in the upper 70s. Thursday Night: Mostly clear. Lows in the upper 40s. Friday: Sunny. Not as warm with highs in the mid 60s. Friday Night: Mostly clear. Lows in the mid 40s. Saturday: Sunny. Highs in the lower 70s. Saturday Night: Mostly clear. Lows in the upper 40s. Sunday: Sunny. Highs in the mid 70s. Sunday Night: Partly cloudy. Lows in the mid 50s. Monday: Mostly sunny. Highs in the upper 70s. | |
| Zone Forecast: Gregory County | |
Visit your local NWS office at: https://www.weather.gov/fsd/ |