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St. Martians School, SD Weather Forecast
St. Martians School, SD Weather Forecast Date: 1107 AM CDT Sat Aug 22 2026
The area/counties/county of: Codington, including the city of Watertown.or toggle through each period.
Rest of Today... Sunny. Highs in the upper 70s. North winds around 10 mph.
Tonight... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. Northeast winds around 5 mph, becoming southeast after midnight.
Sunday... Partly sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph.
Sunday Night... Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 60%.
Monday... Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the upper 70s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 20%.
Monday Night... Partly cloudy. A slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 20%.
Tuesday... Partly sunny. Highs in the lower 80s.
Tuesday Night... Mostly clear. Lows around 60. Highs around 80.
Wednesday... Mostly clear. Lows around 60. Highs around 80.
Thursday... Mostly clear. Lows around 60. Highs around 80.
Thursday Night... Partly cloudy. A 20% chance of thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
POP = Probability of Precipitation
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