10-Day Weather Forecast - Custer, SD

Mostly cloudy. A chance of snow in the morning then snow likely in the afternoon. Snow accumulation around an inch possible. Cooler with highs in the upper 30s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Chance of snow 70 percent.

Mostly cloudy. Snow in the evening then a chance of snow after midnight. Additional snow accumulation of 1 to 3 inches. Lows 15 to 20. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening. Chance of snow 90 percent.

Partly cloudy in the morning then clearing. Highs in the upper 30s. West winds 10 to 15 mph with gusts up to 30 mph.

Partly cloudy. Lows in the mid 20s.

Partly cloudy in the morning then mostly cloudy with a slight chance of rain in the afternoon. Not as cool with highs in the mid 50s. Chance of rain 20 percent.

Mostly cloudy with a chance of rain and snow. Lows in the upper 20s. Chance of precipitation 50 percent.

Mostly cloudy with a chance of snow. A chance of rain in the afternoon. Highs in the lower 50s. Chance of precipitation 50 percent.

Mostly cloudy. A chance of snow and rain in the evening then a slight chance of snow after midnight. Lows in the lower 30s. Chance of precipitation 40 percent.

Mostly cloudy. A slight chance of rain and snow in the morning then rain likely in the afternoon. Little or no snow accumulation. Highs in the mid 50s. Chance of precipitation 60 percent.

Snow and rain in the evening then snow likely after midnight. Light snow accumulation. Lows 15 to 20. Chance of precipitation 90 percent.

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

Cloudy with a chance of snow. Chance of precipitation 45%. Low temperature around 14F. Dew point will be around 10F with an average humidity of 70%. Winds will be 4 mph from the W.

Cloudy with a chance of rain-snow mix. Chance of precipitation 40%. High temperature around 38F. Dew point will be around 19F with an average humidity of 62%. Winds will be 2 mph from the W.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 28F. Dew point will be around 22F with an average humidity of 69%. Winds will be 5 mph from the W.

Mostly cloudy. High temperature around 47F. Dew point will be around 31F with an average humidity of 63%. Winds will be 7 mph from the NW.

Partly cloudy. Low temperature around 35F. Dew point will be around 29F with an average humidity of 68%. Winds will be 5 mph from the W.

Mostly sunny. High temperature around 56F. Dew point will be around 34F with an average humidity of 54%. Winds will be 5 mph from the W.

Partly cloudy. Low temperature around 41F. Dew point will be around 29F with an average humidity of 53%. Winds will be 4 mph from the W.