10-Day Weather Forecast - Rapid City, SD

Mostly sunny. Highs in the mid 90s. South winds 10 to 20 mph. Gusts up to 30 mph in the afternoon.

Clear. Lows in the upper 60s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the evening.

Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. West winds 5 to 10 mph, becoming southeast 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 20 percent.

Partly cloudy. Lows in the upper 60s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.

Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent.

Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 50 percent.

Mostly cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Highs in the lower 90s. Chance of rain 20 percent.

Partly cloudy in the evening, then clearing. Lows in the lower 60s.

Mostly sunny. Highs in the mid 80s.

Mostly clear. Lows in the upper 50s.

Partly cloudy in the morning, then clearing. Highs in the mid 80s.

Partly cloudy. A slight chance of showers after midnight. Lows in the upper 50s. Chance of rain 20 percent.

Partly cloudy. Highs in the mid 80s.

Partly cloudy with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 57F. Dew point will be around 47F with an average humidity of 54%. Winds will be 5 mph from the SE.

Partly cloudy. High temperature around 81F. Dew point will be around 47F with an average humidity of 39%. Winds will be 4 mph from the NE.

Partly cloudy. Low temperature around 54F. Dew point will be around 43F with an average humidity of 52%. Winds will be 4 mph from the W.

Sunny. High temperature around 76F. Dew point will be around 43F with an average humidity of 39%. Winds will be 6 mph from the NE.

Mostly clear. Low temperature around 52F. Dew point will be around 41F with an average humidity of 52%. Winds will be 4 mph from the SW.