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Dumarce Lake, SD 7-Day Night Weather Forecast
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Dumarce Lake, SD Weather Forecast
Dumarce Lake, SD Weather Forecast Date: 736 PM CDT Mon Aug 03 2026
The area/counties/county of: Marshall, including the city of Britton.or toggle through each period.
Tonight... Mostly cloudy with a chance of thunderstorms this evening, then partly cloudy after midnight. Patchy smoke. Much cooler with lows in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50%.
Tuesday... Patchy smoke in the morning. Partly sunny. Not as warm. Less humid with highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Tuesday Night... Mostly clear. Lows in the lower 50s. West winds 5 to 10 mph with gusts up to 20 mph, becoming south after midnight.
Wednesday... Mostly sunny. Highs in the upper 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
Wednesday Night... Partly cloudy. Lows in the upper 50s. Southwest winds 15 to 20 mph.
Thursday... Mostly clear. Highs in the mid 80s. Lows in the lower 60s.
Friday... Mostly clear. Highs in the mid 80s. Lows in the lower 60s.
Saturday... Mostly clear. Highs in the mid 80s. Lows in the lower 60s.
Saturday 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 mid 60s. Chance of rain 20%.
Sunday... Partly sunny. Highs in the lower 80s.
Sunday Night... Partly cloudy. A slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20%.
POP = Probability of Precipitation
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