10-Day Weather Forecast - Custer, SD

Mostly cloudy. Highs in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Mostly cloudy. A slight chance of snow after midnight. Lows in the upper 20s. West winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of snow 20 percent.

Partly cloudy with a chance of snow and rain. Little or no snow accumulation. Highs in the mid 40s. West winds 10 to 15 mph with gusts up to 35 mph. Chance of precipitation 50 percent.

Mostly clear. Lows in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 35 mph.

Sunny. Highs in the upper 40s. West winds 10 to 15 mph with gusts up to 35 mph.

Clear. Lows in the lower 30s.

Mostly sunny. Highs in the lower 50s.

Partly cloudy. A slight chance of snow in the evening then a chance of snow after midnight. Lows 15 to 20. Chance of snow 40 percent.

Partly cloudy with a 50 percent chance of snow. Cooler with highs in the lower 30s.

Partly cloudy in the evening then becoming mostly cloudy. A 40 percent chance of snow. Lows 15 to 20.

Partly cloudy. A slight chance of snow in the morning then a chance of snow in the afternoon. Highs in the mid 40s. Chance of snow 30 percent.

Partly cloudy with a 20 percent chance of snow. Lows in the mid 20s.

Partly cloudy. A slight chance of snow in the afternoon. Highs in the upper 40s. Chance of snow 20 percent.

Partly cloudy. Low temperature around 31F. Dew point will be around 17F with an average humidity of 51%. Winds will be 6 mph from the W.

Sunny. High temperature around 55F. Dew point will be around 15F with an average humidity of 27%. Winds will be 4 mph from the W.

Clear. Low temperature around 35F. Dew point will be around 16F with an average humidity of 40%. Winds will be 4 mph from the W.

Sunny. High temperature around 58F. Dew point will be around 18F with an average humidity of 25%. Winds will be 5 mph from the S.

Clear. Low temperature around 41F. Dew point will be around 21F with an average humidity of 39%. Winds will be 5 mph from the W.

Mostly sunny. High temperature around 60F. Dew point will be around 20F with an average humidity of 26%. Winds will be 2 mph from the W.

Partly cloudy. Low temperature around 38F. Dew point will be around 22F with an average humidity of 45%. Winds will be 5 mph from the NW.