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Turtle Lake, SD Weather Forecast
Turtle Lake, SD Weather Forecast Date: 819 AM CST Thu Nov 05 2026
The area/counties/county of: Brookings, including the city of Brookings.or toggle through each period.
Rest of Today... Cloudy. Patchy fog. Near steady temperature in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph.
Tonight... Cloudy. Lows around 30. Northeast winds 5 to 10 mph.
Friday... Partly sunny. Highs in the lower 40s. South winds around 5 mph.
Friday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 20s. South winds around 5 mph.
Saturday... Mostly sunny. Not as cool with highs in the lower 50s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
Saturday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 30s.
Sunday... Sunny. Highs in the mid 50s.
Sunday Night... Mostly clear. Lows in the upper 30s.
Monday... Sunny. Highs around 60.
Monday Night... Mostly clear. Lows in the mid 30s.
Tuesday... Mostly sunny. Highs in the mid 50s.
Tuesday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s.
POP = Probability of Precipitation
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