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Dempster, SD Weather Forecast
Dempster, SD Weather Forecast Date: 722 PM CDT Wed Sep 30 2026
The area/counties/county of: Hamlin, including the city of Hayti.or toggle through each period.
Tonight... Mostly cloudy. Lows in the lower 50s. West winds 5 to 10 mph, becoming north 10 to 15 mph with gusts up to 25 mph after midnight.
Thursday... Partly sunny. Much cooler with highs in the lower 60s. North winds 10 to 15 mph with gusts up to 25 mph.
Thursday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s. North winds 5 to 10 mph.
Friday... Partly sunny. Highs in the upper 50s. Northeast winds around 5 mph, becoming southeast around 5 mph in the afternoon.
Friday Night... Partly cloudy in the evening, then clearing. Lows in the upper 40s. Southeast winds 5 to 10 mph with gusts up to 20 mph, increasing to south 15 to 20 mph with gusts up to 30 mph after midnight.
Saturday... Mostly clear. Highs in the mid 60s. Lows in the upper 40s.
Sunday... Mostly clear. Highs in the mid 60s. Lows in the upper 40s.
Sunday Night... Mostly clear. Lows in the lower 40s. Highs in the lower 60s.
Monday... Mostly clear. Lows in the lower 40s. Highs in the lower 60s.
Monday Night... Partly cloudy. Lows in the lower 50s. Highs around 70.
Tuesday... Partly cloudy. Lows in the lower 50s. Highs around 70.
Tuesday Night... Partly cloudy. A slight chance of showers in the evening. Lows in the mid 50s. Chance of rain 20%.
POP = Probability of Precipitation
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