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St. Peters School, SD Weather Forecast
St. Peters School, SD Weather Forecast Date: 331 PM CDT Thu Aug 27 2026
The area/counties/county of: Roberts, including the city of Sisseton.or toggle through each period.
Tonight... Mostly clear. Lows in the mid 50s. Northeast winds around 5 mph, becoming south after midnight.
Friday... Partly sunny. A slight chance of showers in the afternoon. Highs in the lower 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20%.
Friday Night... Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Not as cool. Humid with lows in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70%.
Saturday... Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning. Humid with highs in the lower 80s. Southeast winds 5 to 10 mph. Chance of rain 40%.
Saturday Night... Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A chance of showers after midnight. Humid with lows in the mid 60s. East winds 5 to 10 mph. Chance of rain 50%.
Sunday... Partly sunny. Highs in the mid 80s.
Sunday Night... Partly cloudy. A slight chance of thunderstorms in the evening. Lows in the mid 60s. Chance of rain 20%.
Monday... Partly sunny. Highs in the lower 80s.
Monday Night... Mostly clear with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20%.
Tuesday... Partly sunny. A slight chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 20%.
Tuesday Night... Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows around 60. Chance of rain 30%.
Wednesday... Partly sunny with a 20% chance of thunderstorms. Highs in the lower 80s.
Wednesday Night... Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 40%.
POP = Probability of Precipitation
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