10-Day Weather Forecast - Fort Thompson, SD
- 95|69°FMostly SunnyHourly details
Today
95°FMostly sunny. Hot with highs in the mid 90s. South winds 15 to 20 mph with gusts up to 30 mph.
Tonight
69°FMostly cloudy with a 50 percent chance of thunderstorms. Humid with lows in the upper 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph becoming north 10 to 15 mph after midnight.
- 81|64°FPartly SunnyHourly details
Day
81°FMostly cloudy with a slight chance of thunderstorms in the morning then partly sunny in the afternoon. Not as warm. Humid with highs in the lower 80s. North winds around 10 mph with gusts up to 20 mph. Chance of rain 20 percent.
Night
64°FPartly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.
- 84|66°FPartly SunnyHourly details
Day
84°FPartly sunny. Highs in the mid 80s. East winds 5 to 10 mph.
Night
66°FPartly cloudy with a 20 percent chance of thunderstorms. Lows in the lower 60s.
- 90|69°FMostly SunnyHourly details
Day
90°FMostly clear. Hot. Highs around 90. Lows in the upper 60s.
Night
69°FMostly clear. Hot. Highs around 90. Lows in the upper 60s.
Weekend Weather
- 96|73°FUnknownHourly details
Day
96°FMostly clear. Hot. Highs in the mid 90s. Lows around 70.
Night
73°FMostly clear. Hot. Highs in the mid 90s. Lows around 70.
- 101|76°FUnknownHourly details
Day
101°FMostly clear. Hot. Highs around 100. Lows in the lower 70s. Heat index values up to 100.
Night
76°FMostly clear. Hot. Highs around 100. Lows in the lower 70s. Heat index values up to 100.
- 102|75°FVery Hot
Day
102°FMostly clear. Hot. Highs around 100. Lows in the lower 70s. Heat index values up to 100.
Night
75°FClear with scattered thunderstorms. Chance of storms 35%. Low temperature around 75F. Dew point will be around 61F with an average humidity of 44%. Winds will be 12 mph from the S.
- 99|72°FSunny
Day
99°FSunny with scattered thunderstorms. Chance of storms 35%. High temperature around 99F. Dew point will be around 62F with an average humidity of 46%. Winds will be 5 mph from the S.
Night
72°FClear with scattered thunderstorms. Chance of storms 50%. Low temperature around 72F. Dew point will be around 60F with an average humidity of 45%. Winds will be 6 mph from the E.
- 90|69°FSunny
Day
90°FSunny with numerous thunderstorms. Chance of storms 65%. High temperature around 90F. Dew point will be around 62F with an average humidity of 53%. Winds will be 5 mph from the SE.
Night
69°FClear with numerous thunderstorms. Chance of storms 70%. Low temperature around 69F. Dew point will be around 60F with an average humidity of 52%. Winds will be 5 mph from the E.
- 91|69°FSunny
Day
91°FSunny with numerous thunderstorms. Chance of storms 70%. High temperature around 91F. Dew point will be around 61F with an average humidity of 53%. Winds will be 5 mph from the SE.
Night
69°FClear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 69F. Dew point will be around 59F with an average humidity of 52%. Winds will be 5 mph from the SE.













