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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: 1037 AM CDT Mon Aug 10 2026
The area/counties/county of: Sully, including the city of Onida.or toggle through each period.
Rest of Today... Partly sunny. Highs in the upper 80s. Southeast winds 10 to 15 mph.
Tonight... Mostly cloudy. A chance of thunderstorms, mainly in the evening. Humid with lows in the lower 60s. East winds 10 to 15 mph. Chance of rain 50%.
Tuesday... Partly sunny. Humid with highs in the upper 80s. Northeast winds 5 to 10 mph, becoming east in the afternoon.
Tuesday Night... Partly cloudy with a 50% chance of thunderstorms. Humid with lows in the lower 60s. East winds 5 to 10 mph.
Wednesday... Partly sunny. A slight chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 20%.
Wednesday Night... Showers likely with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 70%.
Thursday... A chance of showers in the morning. Mostly cloudy with a slight chance of thunderstorms. Highs in the mid 70s. Chance of rain 30%.
Thursday Night... Mostly cloudy. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 50%.
Friday... Cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 50%.
Friday Night... Mostly cloudy. A chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 50%.
Saturday... Mostly cloudy. A chance of showers in the morning, then a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50%.
Saturday Night... Partly cloudy with a 20% chance of thunderstorms. Lows in the mid 50s.
POP = Probability of Precipitation
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