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Buffalo County, SD Weather Forecast
Buffalo County, SD Weather Forecast Date: 1017 AM CDT Tue Oct 06 2026
The area/counties/county of: Buffalo, including the city of Fort Thompson.or toggle through each period.
Rest of Today... Sunny. Highs in the lower 80s. West winds 5 to 10 mph.
Tonight... Mostly clear. Lows in the lower 50s. North winds 5 to 10 mph.
Wednesday... Partly sunny. Not as warm with highs in the lower 70s. North winds around 5 mph, becoming west in the afternoon.
Wednesday Night... Partly cloudy. Lows in the upper 40s. Northeast winds around 5 mph.
Thursday... Partly sunny. Highs around 70. Southeast winds 5 to 10 mph.
Thursday Night... Partly cloudy. Lows in the lower 50s. Highs in the mid 70s.
Friday... Partly cloudy. Lows in the lower 50s. Highs in the mid 70s.
Friday Night... Mostly clear. Lows in the upper 50s. Highs in the lower 80s.
Saturday... Mostly clear. Lows in the upper 50s. Highs in the lower 80s.
Sunday... Partly sunny. Not as warm with highs in the mid 60s.
Sunday Night... Mostly cloudy with a 40% chance of showers. Lows in the mid 40s. Highs in the mid 50s.
POP = Probability of Precipitation
Buffalo County Radar Loop
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