10-Day Weather Forecast - Custer, SD

Mostly sunny in the morning then becoming partly cloudy. Highs in the mid 40s. Northwest winds 5 to 10 mph with gusts up to 30 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 20. East winds 5 to 10 mph with gusts up to 20 mph.

Partly cloudy. Highs in the mid 40s. South winds 5 to 10 mph.

Mostly cloudy. Lows in the upper 20s. South winds 5 to 10 mph.

Mostly cloudy. A slight chance of rain in the afternoon. Highs in the lower 50s. Chance of rain 20 percent.

Partly cloudy in the evening then becoming mostly cloudy. A chance of snow. A chance of rain in the evening then a slight chance of rain after midnight. Lows in the lower 30s. Chance of precipitation 30 percent.

Partly cloudy with a slight chance of snow in the morning then mostly sunny in the afternoon. Highs around 50. Chance of snow 20 percent.

Clear. Lows in the lower 30s.

Mostly sunny. Highs in the mid 50s.

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

Partly cloudy with a chance of snow. A slight chance of rain in the morning then a chance of rain in the afternoon. Highs around 50. Chance of precipitation 50 percent.

A chance of rain in the evening. Mostly cloudy with a chance of snow. Lows in the mid 20s. Chance of precipitation 50 percent.

Mostly cloudy with a 20 percent chance of snow. Highs in the mid 40s.

Mostly clear. Low temperature around 29F. Dew point will be around 16F with an average humidity of 55%. Winds will be 7 mph from the W.

Mostly sunny. High temperature around 45F. Dew point will be around 17F with an average humidity of 36%. Winds will be 8 mph from the SW.

Mostly cloudy. Low temperature around 31F. Dew point will be around 17F with an average humidity of 47%. Winds will be 7 mph from the W.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 43F. Dew point will be around 20F with an average humidity of 44%. Winds will be 7 mph from the W.

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 27F. Dew point will be around 17F with an average humidity of 56%. Winds will be 8 mph from the NW.