Weather WorldLake Mary, SD 7-Day Night Weather Forecast
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Lake Mary, SD Weather Forecast
Lake Mary, SD Weather Forecast Date: 621 AM CDT Fri Oct 16 2026
The area/counties/county of: Hamlin, including the city of Hayti.or toggle through each period.
Today... Partly sunny this morning, then clearing. Windy with highs in the upper 40s. North winds 20 to 30 mph with gusts up to 50 mph, diminishing to 15 to 20 mph with gusts up to 30 mph this afternoon.
Tonight... Clear. Areas of frost in the evening. Widespread frost after midnight. Lows in the lower 30s. West winds around 5 mph, becoming south 10 to 15 mph with gusts up to 30 mph after midnight.
Saturday... Sunny, breezy and not as cool with highs in the upper 50s. South winds 15 to 25 mph with gusts up to 35 mph.
Saturday Night... Mostly clear. Not as cool with lows in the lower 40s. South winds 15 to 20 mph with gusts up to 35 mph.
Sunday... Mostly sunny. Highs in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s.
Monday... Mostly clear. Highs in the mid 60s. Lows in the lower 40s.
Tuesday... Mostly clear. Highs in the mid 60s. Lows in the lower 40s.
Tuesday Night... Mostly clear. Lows in the lower 50s.
Wednesday... Partly cloudy. Highs in the lower 70s. Lows in the lower 50s.
Wednesday Night... Partly cloudy. Highs in the lower 70s. Lows in the lower 50s.
POP = Probability of Precipitation
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