| NWS Forecast for: Lyman County Issued by: National Weather Service Aberdeen, SD Last Update: 1109 PM CDT Sat Aug 1 2026 |  |
| Rest Of Tonight: Partly cloudy. Lows in the lower 60s. Southeast winds 10 to 15 mph. Gusts up to 30 mph. Sunday: Partly sunny. Patchy smoke. Windy, hot with highs in the upper 90s. South winds 20 to 30 mph with gusts up to 40 mph. Sunday Night: Partly cloudy. Patchy smoke. Windy with lows in the lower 70s. Southeast winds 20 to 30 mph with gusts up to 40 mph. Monday: Partly sunny. Patchy smoke. Breezy, hot with highs in the mid 90s. South winds 20 to 25 mph, becoming west in the afternoon. Gusts up to 40 mph. Monday Night: Mostly cloudy. A chance of showers after midnight. Windy, cooler with lows in the upper 50s. North winds 20 to 30 mph with gusts up to 40 mph, diminishing to 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 40 percent. Tuesday: Partly sunny. A slight chance of showers in the morning. Not as warm with highs in the mid 70s. Chance of rain 20 percent. Tuesday Night And Wednesday: Partly cloudy. Lows in the mid 50s. Highs around 80. Wednesday Night: Mostly clear. Lows in the upper 50s. Thursday: Partly sunny. Highs in the upper 80s. Thursday Night: Mostly clear. A slight chance of thunderstorms in the evening. Lows in the mid 60s. Chance of rain 20 percent. Friday: Partly sunny. A slight chance of thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of rain 20 percent. Friday Night: Mostly clear with a chance of thunderstorms in the evening, then partly cloudy with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 30 percent. Saturday: Partly sunny. Highs in the upper 80s. | |
| Zone Forecast: Lyman County | |
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