| NWS Forecast for: Sioux County Issued by: National Weather Service Sioux Falls, SD Last Update: 404 AM CST Tue Nov 10 2026 | |
| Today: Partly sunny. Highs around 60. South winds around 5 mph. Tonight: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 40s. South winds around 5 mph, becoming northwest with gusts up to 20 mph after midnight. Veterans Day: Sunny. Highs in the lower 50s. North winds 10 to 15 mph. Wednesday Night: Partly cloudy. Cooler with lows around 30. North winds around 5 mph. Thursday: Mostly sunny. Cooler with highs around 40. North winds 5 to 10 mph. Thursday Night: Mostly clear. Lows in the lower 20s. Friday: Sunny. Highs around 40. Friday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. Saturday: Mostly sunny. Highs in the lower 40s. Saturday Night: Partly cloudy in the evening, then becoming mostly cloudy. Near steady temperature in the mid 30s. Sunday: Partly sunny. Highs in the upper 40s. Sunday Night: Mostly cloudy. Lows in the upper 30s. Monday: Mostly sunny. Highs in the lower 50s. | |
| Zone Forecast: Sioux County | |
Visit your local NWS office at: https://www.weather.gov/fsd/ |