10-Day Weather Forecast - Porcupine, SD

Becoming partly cloudy. Highs in the upper 40s. Northwest winds 5 to 10 mph with gusts up to 25 mph.

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

Mostly sunny in the morning then becoming partly cloudy. Breezy with highs in the lower 50s. West winds 10 to 20 mph with gusts up to 35 mph increasing to northwest 20 to 30 mph with gusts up to 45 mph in the afternoon.

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

Partly cloudy and windy cooler with highs in the lower 30s.

Becoming partly cloudy. Breezy with lows around 15.

Partly cloudy. Highs in the upper 30s.

Mostly clear. Lows around 20.

Mostly sunny and breezy. Highs in the upper 40s.

Mostly clear. Lows 15 to 20.

Mostly sunny. Highs in the upper 30s.

Clear. Low temperature around 24F. Dew point will be around 12F with an average humidity of 56%. Winds will be 7 mph from the S.

Partly cloudy. High temperature around 43F. Dew point will be around 16F with an average humidity of 44%. Winds will be 6 mph from the W.

Mostly cloudy. Low temperature around 26F. Dew point will be around 17F with an average humidity of 59%. Winds will be 5 mph from the NW.

Partly cloudy. High temperature around 33F. Dew point will be around 17F with an average humidity of 56%. Winds will be 6 mph from the N.

Mostly cloudy. Low temperature around 22F. Dew point will be around 14F with an average humidity of 63%. Winds will be 3 mph from the N.

Cloudy. High temperature around 26F. Dew point will be around 14F with an average humidity of 67%. Winds will be 6 mph from the N.

Cloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 13F. Dew point will be around 11F with an average humidity of 82%. Winds will be 6 mph from the N.