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Stone Lake, SD 7-Day Night Weather Forecast
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Stone Lake, SD Weather Forecast
Stone Lake, SD Weather Forecast Date: 637 AM CDT Sun Aug 16 2026
The area/counties/county of: Sully, including the city of Onida.or toggle through each period.
Today... Mostly sunny. Highs around 80. North winds around 5 mph.
Tonight... Partly cloudy in the evening, then mostly clear with a slight chance of thunderstorms after midnight. Lows in the upper 50s. East winds 5 to 10 mph, becoming southeast after midnight. Chance of rain 20%.
Monday... Mostly sunny. Highs in the lower 80s. South winds 5 to 10 mph, becoming northwest with gusts up to 20 mph in the afternoon.
Monday Night... Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A chance of showers after midnight. Lows in the upper 50s. North winds 5 to 10 mph. Chance of rain 50%.
Tuesday... Mostly cloudy. A chance of showers in the morning, then a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 50%.
Tuesday Night... Mostly cloudy with a 20% chance of thunderstorms. Lows in the mid 50s.
Wednesday... Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40%.
Wednesday Night... Partly cloudy with a 20% chance of thunderstorms. Lows in the upper 50s.
Thursday... Partly sunny. Highs in the lower 80s.
Thursday Night... Mostly clear. Lows in the upper 50s.
Friday... Partly cloudy. Highs in the lower 80s. Lows in the upper 50s.
POP = Probability of Precipitation
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