10-Day Weather Forecast - Porcupine, SD

Partly cloudy in the morning then mostly cloudy with a chance of rain and snow in the afternoon. Highs in the upper 40s. West winds 10 to 15 mph. Chance of precipitation 40 percent.

Mostly cloudy. A chance of rain and snow in the evening then a slight chance of snow after midnight. Little or no snow accumulation. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 50 percent.

Partly cloudy in the morning then clearing. Highs around 50. West winds 10 to 15 mph.

Partly cloudy in the evening then clearing. Lows around 30. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly sunny. Highs in the lower 60s.

Clear. Lows in the upper 20s.

Sunny. Highs in the mid 50s.

Mostly clear. Lows in the upper 20s.

Partly cloudy. Highs in the mid 50s.

Partly cloudy in the evening then clearing. Lows in the mid 20s.

Mostly sunny. Highs in the upper 50s.

Mostly clear in the evening then becoming partly cloudy. Lows around 30.

Partly cloudy. Highs in the mid 50s.

Clear. Low temperature around 36F. Dew point will be around 25F with an average humidity of 53%. Winds will be 8 mph from the SW.

Mostly sunny. High temperature around 50F. Dew point will be around 25F with an average humidity of 43%. Winds will be 8 mph from the SW.

Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 33F. Dew point will be around 28F with an average humidity of 68%. Winds will be 3 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 43F. Dew point will be around 29F with an average humidity of 63%. Winds will be 6 mph from the SW.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 31F. Dew point will be around 28F with an average humidity of 78%. Winds will be 3 mph from the SW.