| NWS Forecast for: Sully County Issued by: National Weather Service Aberdeen, SD Last Update: 236 PM CDT Sun May 24 2026 | |
| This Afternoon: Sunny. Highs in the mid 80s. Southeast winds around 5 mph. Tonight: Mostly clear. Lows in the lower 50s. Southeast winds 5 to 10 mph. Memorial Day: Mostly sunny. Hot with highs in the lower 90s. Southeast winds 10 to 15 mph. Monday Night: Mostly clear. Lows in the mid 50s. Southeast winds 10 to 15 mph. Tuesday: Mostly sunny and breezy, hot with highs in the lower 90s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Tuesday Night: Partly cloudy in the evening, then clearing. Breezy with lows in the upper 50s. Wednesday: Mostly sunny and breezy. Highs in the upper 80s. Wednesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. Thursday Through Friday: Mostly cloudy with a 20 percent chance of thunderstorms. Highs in the mid 80s. Lows in the mid 50s. Friday Night: Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 40 percent. Saturday: Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent. | |
| Zone Forecast: Sully County | |
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