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Greys Lake, SD Weather Forecast
Greys Lake, SD Weather Forecast Date: 1121 PM CST Wed Nov 04 2026
The area/counties/county of: Marshall, including the city of Britton.or toggle through each period.
Rest of Tonight... Mostly cloudy. Patchy fog. Lows around 30. North winds 15 to 20 mph with gusts up to 35 mph.
Thursday... Patchy fog in the morning. Mostly cloudy. Colder with highs in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph.
Thursday Night... Mostly cloudy. Lows in the lower 20s. Northeast winds around 5 mph, becoming south after midnight.
Friday... Partly sunny. Highs in the lower 40s. South winds 5 to 10 mph.
Friday Night... Partly cloudy. Lows in the upper 20s. South winds 5 to 10 mph with gusts up to 20 mph.
Saturday... Partly sunny. Not as cool with highs in the lower 50s.
Saturday Night... Mostly clear. Lows in the lower 30s. Highs in the mid 50s.
Sunday... Mostly clear. Lows in the lower 30s. Highs in the mid 50s.
Sunday Night... Partly cloudy. Lows in the upper 30s. Highs in the upper 50s.
Monday... Partly cloudy. Lows in the upper 30s. Highs in the upper 50s.
Monday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s.
Tuesday... Partly cloudy. Highs in the lower 50s. Lows in the mid 30s.
Wednesday... Partly cloudy. Highs in the lower 50s. Lows in the mid 30s.
POP = Probability of Precipitation
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