10-Day Weather Forecast - Porcupine, SD

Mostly sunny in the morning then becoming partly cloudy. Highs in the upper 50s. West winds 10 to 20 mph with gusts up to 30 mph.

Partly cloudy. Lows in the mid 30s. West winds 10 to 20 mph with gusts up to 30 mph.

Mostly cloudy. A slight chance of rain in the afternoon. Breezy with highs in the mid 50s. West winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 20 percent.

Partly cloudy. A slight chance of rain in the evening. Lows in the upper 20s. Northwest winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Partly cloudy. Highs in the mid 40s.

Mostly clear. Lows around 30.

Mostly sunny in the morning then becoming partly cloudy. Breezy with highs in the upper 40s.

Partly cloudy and breezy. Lows in the lower 20s.

Partly cloudy. A slight chance of snow in the morning. Windy with highs in the lower 30s. Chance of snow 20 percent.

Becoming partly cloudy. Lows 10 to 15.

Partly cloudy. Highs in the lower 40s.

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

Mostly sunny. Highs in the upper 40s.

Clear. Low temperature around 20F. Dew point will be around 12F with an average humidity of 60%. Winds will be 8 mph from the NW.

Sunny. High temperature around 35F. Dew point will be around 13F with an average humidity of 47%. Winds will be 7 mph from the W.

Clear. Low temperature around 21F. Dew point will be around 13F with an average humidity of 62%. Winds will be 4 mph from the SW.

Sunny. High temperature around 37F. Dew point will be around 16F with an average humidity of 49%. Winds will be 4 mph from the SW.

Partly cloudy. Low temperature around 23F. Dew point will be around 14F with an average humidity of 59%. Winds will be 3 mph from the W.