10-Day Weather Forecast - Custer, SD

Partly cloudy. Highs around 70. West winds 10 to 15 mph. Gusts up to 25 mph increasing to 35 mph in the afternoon.

Partly cloudy in the evening then mostly cloudy with a chance of snow after midnight. Lows in the upper 20s. North winds 10 to 20 mph with gusts up to 30 mph. Chance of snow 40 percent.

Mostly cloudy with a 50 percent chance of snow. Little or no snow accumulation. Much cooler with highs in the lower 40s. North winds 5 to 10 mph becoming east in the afternoon. Gusts up to 25 mph.

Mostly cloudy with a 50 percent chance of snow. Little or no snow accumulation. Lows in the mid 20s. Southeast winds 5 to 10 mph with gusts up to 30 mph.

Mostly cloudy with snow likely. Light snow accumulation possible. Highs in the upper 30s. Chance of snow 60 percent.

Becoming partly cloudy. A 40 percent chance of snow. Lows in the upper 20s.

Partly cloudy. A slight chance of rain and snow in the morning then a chance of rain in the afternoon. Not as cool with highs in the upper 50s. Chance of precipitation 50 percent.

Rain and snow likely. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 70 percent.

A chance of rain in the morning. Snow likely. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 70 percent.

Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s.

Becoming partly cloudy. A 40 percent chance of snow. Highs in the upper 30s.

Partly cloudy with a slight chance of snow in the evening then mostly clear after midnight. Lows in the lower 20s. Chance of snow 20 percent.

Partly cloudy. Highs in the upper 40s.

Partly cloudy. Low temperature around 36F. Dew point will be around 23F with an average humidity of 53%. Winds will be 2 mph from the W.

Partly cloudy. High temperature around 57F. Dew point will be around 23F with an average humidity of 34%. Winds will be 2 mph from the W.

Partly cloudy. Low temperature around 36F. Dew point will be around 27F with an average humidity of 58%. Winds will be 2 mph from the NE.

Mostly sunny. High temperature around 53F. Dew point will be around 27F with an average humidity of 44%. Winds will be 2 mph from the SW.

Mostly cloudy. Low temperature around 32F. Dew point will be around 26F with an average humidity of 62%. Winds will be 3 mph from the NW.