10-Day Weather Forecast - Custer, SD

Mostly cloudy with a 40 percent chance of snow showers. Snow accumulation around an inch possible. Highs in the upper 30s. South winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Mostly cloudy. A slight chance of snow showers in the evening then a chance of snow showers and rain showers after midnight. Additional snow accumulation up to 1 inch possible. Lows in the mid 20s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 50 percent.

Snow showers. Rain showers. Snow accumulation around an inch. Highs in the upper 30s. East winds 5 to 10 mph with gusts up to 25 mph.

Rain showers in the evening. Snow showers. Additional light snow accumulation. Lows in the upper 20s. Chance of precipitation 90 percent.

Mostly cloudy with snow showers likely in the morning then partly cloudy with a chance of snow showers and rain showers in the afternoon. Little or no additional snow accumulation. Highs in the lower 40s. Chance of precipitation 70 percent.

A slight chance of rain showers in the evening. Partly cloudy with a chance of snow showers. Lows in the upper 20s. Chance of precipitation 40 percent.

Partly cloudy with a chance of snow showers. A chance of rain showers in the afternoon. Highs in the upper 40s. Chance of precipitation 50 percent.

Partly cloudy. A chance of rain showers and snow showers in the evening then a slight chance of rain showers and snow showers after midnight. Lows in the upper 20s. Chance of precipitation 30 percent.

Partly cloudy with a chance of rain showers and snow showers. Highs around 50. Chance of precipitation 50 percent.

Partly cloudy with a chance of snow showers. A chance of rain showers in the evening then a slight chance of rain showers after midnight. Lows around 30. Chance of precipitation 30 percent.

Partly cloudy with a chance of snow showers. A chance of rain showers in the afternoon. Highs in the upper 40s. Chance of precipitation 30 percent.

Partly cloudy. Low temperature around 31F. Dew point will be around 23F with an average humidity of 63%. Winds will be 4 mph from the N.

Mostly sunny. High temperature around 54F. Dew point will be around 23F with an average humidity of 41%. Winds will be 3 mph from the S.

Partly cloudy. Low temperature around 37F. Dew point will be around 27F with an average humidity of 59%. Winds will be 3 mph from the SW.

Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 58F. Dew point will be around 25F with an average humidity of 37%. Winds will be 3 mph from the SW.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 40F. Dew point will be around 31F with an average humidity of 60%. Winds will be 2 mph from the NW.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 55F. Dew point will be around 29F with an average humidity of 45%. Winds will be 2 mph from the W.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 39F. Dew point will be around 32F with an average humidity of 65%. Winds will be 1 mph from the NE.