10-Day Weather Forecast - Fort Pierre, SD

Partly sunny. Highs in the lower 40s. Southeast winds 5 to 10 mph.

Mostly cloudy. Lows in the upper 20s. Southeast winds 10 to 15 mph.

Partly sunny. Highs in the upper 40s. South winds 5 to 10 mph becoming northwest with gusts up to 20 mph in the afternoon.

Mostly cloudy. Lows in the mid 20s. Highs in the lower 40s.

Mostly cloudy. Lows in the mid 20s. Highs in the lower 40s.

Mostly cloudy. Near steady temperature in the mid 30s.

Partly sunny. Not as cool with highs in the upper 50s.

Mostly cloudy. Lows in the mid 30s. Highs in the lower 50s.

Mostly cloudy. Lows in the mid 30s. Highs in the lower 50s.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 20s.

Mostly sunny. Highs in the mid 40s.

Partly cloudy. Low temperature around 28F. Dew point will be around 27F with an average humidity of 79%. Winds will be 5 mph from the NW.

Sunny. High temperature around 43F. Dew point will be around 25F with an average humidity of 66%. Winds will be 3 mph from the NW.

Clear. Low temperature around 26F. Dew point will be around 22F with an average humidity of 74%. Winds will be 1 mph from the NW.

Sunny. High temperature around 43F. Dew point will be around 26F with an average humidity of 66%. Winds will be 4 mph from the SW.

Mostly clear. Low temperature around 29F. Dew point will be around 27F with an average humidity of 76%. Winds will be 2 mph from the W.

Sunny. High temperature around 44F. Dew point will be around 28F with an average humidity of 64%. Winds will be 4 mph from the S.

Clear. Low temperature around 32F. Dew point will be around 28F with an average humidity of 74%. Winds will be 4 mph from the S.