10-Day Weather Forecast - Porcupine, SD

Mostly sunny in the morning. Highs in the lower 50s. Southwest winds 10 to 15 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Partly cloudy. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 20s. Southwest winds 10 to 15 mph. Gusts up to 25 mph after midnight.

Partly cloudy. A slight chance of rain in the afternoon. Breezy with highs in the lower 60s. Chance of rain 20 percent.

Partly cloudy. A chance of rain and snow in the evening. Breezy with lows 15 to 20. Chance of precipitation 40 percent.

Partly cloudy. Much cooler with highs in the upper 30s.

Mostly cloudy. Lows in the lower 20s. Temperature rising into the mid 30s after midnight.

Partly cloudy. Not as cool with highs in the lower 60s.

Becoming partly cloudy. Lows around 30.

Partly cloudy. A slight chance of rain and snow in the morning. Highs in the mid 40s. Chance of precipitation 20 percent.

Partly cloudy. Lows in the lower 20s.

Partly cloudy. Highs in the upper 40s.

Mostly cloudy. Low temperature around 35F. Dew point will be around 26F with an average humidity of 68%. Winds will be 12 mph from the SW.

Partly cloudy. High temperature around 44F. Dew point will be around 29F with an average humidity of 62%. Winds will be 7 mph from the W.

Mostly cloudy. Low temperature around 29F. Dew point will be around 23F with an average humidity of 70%. Winds will be 6 mph from the SW.

Sunny. High temperature around 39F. Dew point will be around 23F with an average humidity of 58%. Winds will be 6 mph from the W.

Mostly clear. Low temperature around 32F. Dew point will be around 22F with an average humidity of 63%. Winds will be 10 mph from the SW.