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Cooley Lake, SD 7-Day Night Weather Forecast
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Cooley Lake, SD Weather Forecast
Cooley Lake, SD Weather Forecast Date: 522 PM CDT Thu Sep 17 2026
The area/counties/county of: Codington, including the city of Watertown.or toggle through each period.
Tonight... Showers with a slight chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100%.
Friday... Showers with a slight chance of thunderstorms in the morning, then showers likely in the afternoon. Cooler with highs in the lower 60s. East winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100%.
Friday Night... Cloudy with a 50% chance of showers. Lows in the mid 50s. East winds 15 to 20 mph with gusts up to 30 mph, becoming northeast around 10 mph with gusts up to 20 mph after midnight.
Saturday... Mostly cloudy. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
Saturday Night... Mostly cloudy. Lows in the lower 50s. Northeast winds around 10 mph with gusts up to 20 mph.
Sunday... Mostly cloudy. A slight chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 20%.
Sunday Night... Mostly cloudy with a 50% chance of showers. Lows in the lower 50s.
Monday... Cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the lower 60s. Chance of rain 20%.
Monday Night... Mostly cloudy. Lows in the upper 40s. Highs in the mid 60s.
Tuesday... Mostly cloudy. Lows in the upper 40s. Highs in the mid 60s.
Wednesday... Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 30%.
Wednesday Night... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 50s. Chance of rain 40%.
POP = Probability of Precipitation
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