10-Day Weather Forecast - Custer, SD

Sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph with gusts up to 30 mph.

Mostly clear. Lows in the lower 30s. Northwest winds 5 to 10 mph with gusts up to 25 mph.

Sunny. Highs in the mid 50s. West winds around 5 mph becoming south in the afternoon.

Mostly clear. Lows in the mid 30s.

Partly cloudy. Highs in the mid 50s.

Mostly clear. Lows in the lower 30s.

Mostly sunny. Highs in the mid 50s.

Partly cloudy in the evening then clearing. Lows in the mid 30s.

Partly cloudy. Highs in the lower 50s.

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

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

Cloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 23F. Dew point will be around 14F with an average humidity of 64%. Winds will be 3 mph from the NW.

Mostly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 36F. Dew point will be around 19F with an average humidity of 61%. Winds will be 2 mph from the SW.

Mostly cloudy. Low temperature around 22F. Dew point will be around 17F with an average humidity of 70%. Winds will be 3 mph from the W.

Partly cloudy. High temperature around 36F. Dew point will be around 17F with an average humidity of 51%. Winds will be 5 mph from the W.

Partly cloudy. Low temperature around 22F. Dew point will be around 13F with an average humidity of 60%. Winds will be 6 mph from the NW.

Partly cloudy. High temperature around 36F. Dew point will be around 17F with an average humidity of 50%. Winds will be 5 mph from the NW.

Mostly clear. Low temperature around 22F. Dew point will be around 13F with an average humidity of 62%. Winds will be 6 mph from the NW.