| NWS Forecast for: Lyon County Issued by: National Weather Service Sioux Falls, SD Last Update: 259 PM CST Thu Nov 5 2026 | |
Tonight: Cloudy. Lows around 30. North winds 5 to 10 mph. Friday: Partly sunny. Highs in the lower 40s. South winds around 5 mph. Friday Night: Mostly cloudy. Lows in the lower 30s. Southwest winds 5 to 10 mph. Saturday: Mostly sunny. Not as cool with highs in the mid 50s. Southwest winds 5 to 10 mph. Saturday Night: Partly cloudy in the evening, then clearing. Lows in the upper 30s. West winds 5 to 10 mph. Sunday: Sunny. Highs in the upper 50s. Sunday Night: Mostly clear. Near steady temperature in the mid 40s. Monday: Mostly sunny. Highs in the lower 60s. Monday Night: Mostly clear. Lows in the upper 30s. Tuesday: Mostly sunny. Highs in the mid 50s. Tuesday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s. Veterans Day: Sunny. Highs in the mid 50s. Wednesday Night: Partly cloudy. Lows in the upper 30s. Thursday: Mostly sunny. Highs in the mid 50s. | |
| Zone Forecast: Lyon County | |
Visit your local NWS office at: https://www.weather.gov/fsd/ |