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Foster, SD Weather Forecast
Foster, SD Weather Forecast Date: 321 PM CST Sat Nov 07 2026
The area/counties/county of: Walworth, including the city of Mobridge.or toggle through each period.
Tonight... Partly cloudy this evening, then becoming mostly clear. Lows in the lower 30s. Northwest winds 10 to 15 mph.
Sunday... Partly sunny. Highs in the upper 50s. Southwest winds 5 to 10 mph, becoming south 10 to 15 mph with gusts up to 25 mph in the afternoon.
Sunday Night... Mostly cloudy. Lows around 40. South winds 10 to 15 mph, becoming northwest 5 to 10 mph after midnight.
Monday... Partly sunny. Highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Monday Night... Partly cloudy. Lows in the mid 30s. Northwest winds 5 to 10 mph, becoming west after midnight.
Tuesday... Mostly cloudy. Highs in the mid 50s. Lows in the upper 30s.
Tuesday Night... Mostly cloudy. Highs in the mid 50s. Lows in the upper 30s.
Veterans Day... Partly sunny. Highs in the lower 50s.
Wednesday Night... Partly cloudy. Lows in the lower 30s. Highs in the upper 40s.
Thursday... Partly cloudy. Lows in the lower 30s. Highs in the upper 40s.
Thursday Night... Mostly clear. Lows in the lower 30s.
Friday... Partly cloudy. Highs in the mid 50s. Lows in the mid 30s.
POP = Probability of Precipitation
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