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Westport, SD Weather Forecast
Westport, SD Weather Forecast Date: 1222 AM CDT Wed Sep 30 2026
The area/counties/county of: Brown, including the city of Aberdeen.or toggle through each period.
Rest of Tonight... Mostly clear and cooler. Near steady temperature in the mid 50s. Southwest winds around 5 mph.
Wednesday... Patchy fog in the morning. Mostly sunny. Highs in the mid 70s. Southwest winds 5 to 10 mph.
Wednesday Night... Mostly cloudy. Lows around 50. Northwest winds 5 to 10 mph, becoming north with gusts up to 20 mph after midnight.
Thursday... Partly sunny. Cooler with highs in the lower 60s. North winds 5 to 10 mph with gusts up to 20 mph.
Thursday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. North winds around 5 mph.
Friday... Partly sunny. Highs in the lower 60s.
Friday Night... Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 40s. Chance of rain 20%.
Saturday... Partly sunny. Highs in the upper 60s.
Saturday Night... Mostly clear. Lows in the lower 40s. Highs in the lower 60s.
Sunday... Mostly clear. Lows in the lower 40s. Highs in the lower 60s.
Monday... Partly cloudy. Highs in the mid 60s. Lows in the lower 50s.
Monday Night... Partly cloudy. Highs in the mid 60s. Lows in the lower 50s.
POP = Probability of Precipitation
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