| NWS Forecast for: Gregory County Issued by: National Weather Service Sioux Falls, SD Last Update: 554 PM CDT Tue Oct 6 2026 |  |
| Tonight: Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. Wednesday: Sunny. Not as warm with highs in the mid 70s. Northwest winds 5 to 10 mph. Wednesday Night: Partly cloudy. Lows in the upper 40s. North winds 5 to 10 mph. Thursday: Mostly sunny. Highs in the lower 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Thursday Night: Partly cloudy. Lows in the mid 50s. South winds 10 to 15 mph. Friday: Sunny, warmer with highs in the lower 80s. Friday Night: Mostly clear and windy, warmer with lows in the mid 60s. Saturday: Sunny, windy with highs in the mid 80s. Saturday Night: Mostly clear and breezy. Lows in the upper 50s. Sunday: Mostly sunny and breezy. Not as warm with highs in the lower 70s. Sunday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Columbus Day: Mostly cloudy in the morning, then becoming partly sunny. Cooler with highs around 60. Monday Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 40s. Chance of rain 30 percent. Tuesday: Partly sunny. A chance of showers in the morning. Highs in the mid 50s. Chance of rain 30 percent. | |
| Zone Forecast: Gregory County | |
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