10-Day Weather Forecast - Custer, SD

Mostly cloudy. A slight chance of snow in the morning then a chance of snow with a slight chance of rain in the afternoon. Snow accumulation up to 1 inch possible. Highs in the upper 30s. Northwest winds 10 to 15 mph. Gusts up to 25 mph increasing to 35 mph in the afternoon. Chance of precipitation 50 percent.

Partly cloudy with a chance of snow in the evening then mostly clear after midnight. Little or no snow accumulation. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 30 percent.

Mostly sunny in the morning then becoming partly cloudy. Highs in the mid 40s. West winds 5 to 10 mph with gusts up to 20 mph.

Partly cloudy in the evening then clearing. Near steady temperature in the upper 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Mostly sunny. Highs in the mid 50s.

Clear. Lows in the lower 30s.

Sunny. Highs in the lower 50s.

Mostly clear. Lows in the lower 30s.

Mostly sunny. Highs in the lower 50s.

Partly cloudy in the evening then clearing. Lows in the upper 20s.

Mostly sunny. Highs in the lower 50s.

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

Partly cloudy with a slight chance of snow. A slight chance of rain in the afternoon. Highs around 50. Chance of precipitation 20 percent.

Mostly clear. Low temperature around 34F. Dew point will be around 16F with an average humidity of 43%. Winds will be 4 mph from the W.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 47F. Dew point will be around 17F with an average humidity of 35%. Winds will be 3 mph from the S.

Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 31F. Dew point will be around 19F with an average humidity of 57%. Winds will be 1 mph from the NW.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 42F. Dew point will be around 22F with an average humidity of 51%. Winds will be 2 mph from the S.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 29F. Dew point will be around 21F with an average humidity of 67%. Winds will be 2 mph from the NW.