10-Day Weather Forecast - Custer, SD

Sunny. Highs in the upper 60s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Clear. Lows in the mid 40s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.

Sunny. Highs in the mid 60s. North winds around 5 mph, becoming southeast with gusts up to 20 mph in the afternoon.

Mostly clear. Lows in the upper 40s.

Partly cloudy. Highs around 70.

Partly cloudy with a slight chance of rain in the evening, then mostly cloudy after midnight. Lows in the lower 50s. Chance of rain 20 percent.

Becoming partly cloudy. A 20 percent chance of rain. Highs in the mid 60s.

Partly cloudy with a chance of rain. A chance of snow after midnight. Lows in the upper 30s. Chance of precipitation 40 percent.

Partly cloudy. Highs in the lower 50s.

Mostly clear. Lows in the mid 30s.

Partly cloudy in the morning, then clearing. Highs in the mid 50s.

Clear. Low temperature around 35F. Dew point will be around 31F with an average humidity of 79%. Winds will be 5 mph from the WSW.

Sunny. High temperature around 55F. Dew point will be around 36F with an average humidity of 64%. Winds will be 7 mph from the SSW.

Clear. Low temperature around 39F. Dew point will be around 35F with an average humidity of 80%. Winds will be 8 mph from the SSW.

Mostly sunny. High temperature around 62F. Dew point will be around 37F with an average humidity of 50%. Winds will be 10 mph from the SW.

Partly cloudy. Low temperature around 46F. Dew point will be around 23F with an average humidity of 55%. Winds will be 10 mph from the W.

Partly cloudy. High temperature around 59F. Dew point will be around 34F with an average humidity of 45%. Winds will be 9 mph from the NE.

Partly cloudy. Low temperature around 33F. Dew point will be around 28F with an average humidity of 72%. Winds will be 6 mph from the ENE.