10-Day Weather Forecast - Fort Thompson, SD

Partly sunny. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph.

Mostly clear. Humid with lows in the mid 60s. East winds 5 to 10 mph.

Mostly sunny. Hot with highs in the lower 90s. Southeast winds 10 to 15 mph.

Mostly clear in the evening, then becoming partly cloudy. A 20 percent chance of thunderstorms. Humid with lows around 70. Southeast winds 10 to 15 mph.

Mostly sunny. Hot with highs in the lower 90s.

Mostly clear in the evening, then becoming partly cloudy. A 20 percent chance of thunderstorms. Lows in the upper 60s.

Partly sunny. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.

Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of thunderstorms. Lows in the mid 60s.

Mostly cloudy in the morning, then becoming partly sunny. A 20 percent chance of thunderstorms. Highs in the mid 80s.

Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 60s. Chance of rain 50 percent.

Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.

Mostly clear. Lows around 60.

Partly sunny. Highs around 80.

Mostly clear. Low temperature around 62F. Dew point will be around 62F with an average humidity of 78%. Winds will be 2 mph from the S.

Sunny. High temperature around 77F. Dew point will be around 60F with an average humidity of 70%. Winds will be 4 mph from the W.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 60F. Dew point will be around 58F with an average humidity of 74%. Winds will be 2 mph from the W.

Mostly sunny. High temperature around 75F. Dew point will be around 57F with an average humidity of 68%. Winds will be 5 mph from the W.

Clear. Low temperature around 59F. Dew point will be around 56F with an average humidity of 72%. Winds will be 3 mph from the SE.