| NWS Forecast for: Lyon County Issued by: National Weather Service Sioux Falls, SD Last Update: 235 PM CDT Fri Oct 3 2025 | |
Tonight: Mostly clear. Lows in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Saturday: Sunny, windy with highs around 90. South winds 15 to 25 mph, increasing to 25 to 30 mph in the afternoon. Saturday Night: Mostly clear and breezy. Lows in the upper 60s. South winds 20 to 25 mph with gusts up to 40 mph. Sunday: Sunny, breezy with highs in the lower 80s. Southwest winds 15 to 25 mph with gusts up to 35 mph. Sunday Night: Mostly clear. Much cooler with lows in the mid 40s. North winds 10 to 15 mph. Monday: Mostly sunny. Not as warm with highs in the mid 60s. Monday Night: Partly cloudy in the evening, then clearing. Lows in the lower 40s. Tuesday: Sunny. Highs around 70. Tuesday Night: Mostly clear. Lows in the lower 40s. Wednesday: Sunny. Highs around 70. Wednesday Night: Partly cloudy. Lows in the upper 40s. Thursday: Mostly sunny. Highs in the lower 70s. Thursday Night: Partly cloudy. Lows in the lower 50s. Friday: Mostly sunny. Highs in the lower 70s. | |
| Zone Forecast: Lyon County | |
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