| NWS Forecast for: Day County Issued by: National Weather Service Aberdeen, SD Last Update: 816 AM CDT Sun Jul 26 2026 | |
Today: Partly sunny. Hot with highs in the mid 90s. South winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 101 this afternoon. Tonight: Partly cloudy. Humid with lows in the lower 70s. South winds 5 to 10 mph, becoming west after midnight. Heat index values up to 100 early in the evening. Monday: Partly sunny. Hot with highs in the lower 90s. North winds 5 to 10 mph with gusts up to 20 mph. Monday Night: Partly cloudy. Lows around 70. Northeast winds 5 to 10 mph, becoming east after midnight. Tuesday: Partly sunny. Hot with highs in the lower 90s. Southeast winds 5 to 10 mph. Tuesday Night And Wednesday: Mostly clear. Hot. Lows in the upper 60s. Highs in the lower 90s. Wednesday Night: Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A chance of showers after midnight. Lows in the lower 70s. Chance of rain 40 percent. Thursday: Mostly cloudy with a chance of showers in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 60 percent. Thursday Night: A chance of showers in the evening. Partly cloudy with a slight chance of thunderstorms. Lows in the mid 60s. Chance of rain 50 percent. Friday: Mostly sunny. A slight chance of thunderstorms in the morning. Highs in the mid 80s. Chance of rain 20 percent. Friday Night And Saturday: Mostly clear. Lows in the mid 60s. Highs in the mid 80s. | |
| Zone Forecast: Day County | |
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