10-Day Weather Forecast - Rapid City, SD

Mostly sunny and breezy. Much cooler with highs around 20. Northwest winds 20 to 30 mph with gusts up to 45 mph. Wind chill values around 10 below.

Clear breezy with lows zero to 5 above. Northwest winds 15 to 25 mph with gusts up to 35 mph diminishing to 5 to 10 mph with gusts up to 25 mph after midnight. Wind chill values around 5 below.

Mostly sunny. Highs in the upper 30s. Southwest winds 5 to 10 mph. Wind chill values around 5 below in the morning.

Mostly clear in the evening then becoming partly cloudy. Not as cool with lows in the lower 20s.

Becoming partly cloudy. Highs in the lower 50s.

Partly cloudy. Lows in the upper 20s.

Partly cloudy. Highs in the lower 50s.

Partly cloudy. Lows in the mid 20s.

Partly cloudy. Highs in the mid 40s.

Partly cloudy. Lows in the mid 20s.

Partly cloudy in the morning then clearing. Highs in the upper 40s.

Partly cloudy. Low temperature around 31F. Dew point will be around 20F with an average humidity of 59%. Winds will be 7 mph from the SW.

Sunny. High temperature around 43F. Dew point will be around 17F with an average humidity of 44%. Winds will be 5 mph from the W.

Partly cloudy. Low temperature around 26F. Dew point will be around 17F with an average humidity of 61%. Winds will be 1 mph from the NE.

Mostly sunny. High temperature around 40F. Dew point will be around 18F with an average humidity of 49%. Winds will be 2 mph from the E.

Clear. Low temperature around 27F. Dew point will be around 16F with an average humidity of 59%. Winds will be 1 mph from the SW.

Sunny. High temperature around 41F. Dew point will be around 17F with an average humidity of 45%. Winds will be 2 mph from the W.

Mostly clear. Low temperature around 25F. Dew point will be around 15F with an average humidity of 59%. Winds will be 2 mph from the NW.