10-Day Weather Forecast - Porcupine, SD

Cloudy. A chance of showers in the morning then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph becoming north 10 to 15 mph with gusts up to 30 mph in the afternoon. Chance of rain 70 percent.

Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 40s. Northeast winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 30 percent.

Becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Southeast winds 10 to 15 mph. Chance of rain 50 percent.

Showers with a chance of thunderstorms in the evening then showers likely after midnight. Lows in the upper 40s. Chance of rain 80 percent.

Partly cloudy in the morning then clearing. Highs in the mid 70s.

Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the upper 40s. Chance of rain 20 percent.

Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent.

Partly cloudy with a chance of showers. A chance of thunderstorms in the evening then a slight chance of thunderstorms after midnight. Lows around 50. Chance of rain 50 percent.

Becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the morning then a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent.

Partly cloudy with a chance of showers. A chance of thunderstorms in the evening then a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 40 percent.

Mostly cloudy with a slight chance of showers in the morning then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

Partly cloudy with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 62F. Dew point will be around 56F with an average humidity of 67%. Winds will be 14 mph from the SE.

Partly cloudy. High temperature around 83F. Dew point will be around 57F with an average humidity of 56%. Winds will be 6 mph from the S.

Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 62F. Dew point will be around 55F with an average humidity of 60%. Winds will be 6 mph from the S.

Sunny. High temperature around 81F. Dew point will be around 54F with an average humidity of 52%. Winds will be 4 mph from the NW.

Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 59F. Dew point will be around 50F with an average humidity of 54%. Winds will be 2 mph from the N.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 76F. Dew point will be around 49F with an average humidity of 50%. Winds will be 6 mph from the NW.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 57F. Dew point will be around 48F with an average humidity of 56%. Winds will be 5 mph from the SE.