10-Day Weather Forecast - Custer, MT

Mostly cloudy. Highs in the mid 40s. Light and variable winds.

Mostly cloudy. Lows in the upper 20s. Light and variable winds.

Partly sunny. Highs in the lower 50s. South winds 5 to 10 mph.

Mostly cloudy. Slight chance of rain showers overnight. Slight chance of rain and snow showers after 3 am. Lows in the lower 30s. Chance of precipitation 20 percent.

Mostly cloudy with a 40 percent chance of rain and snow showers. Colder. Highs in the lower 40s.

Mostly cloudy. Lows in the upper 20s.

Partly sunny. A 20 percent chance of rain showers in the afternoon. Highs around 50.

Partly cloudy. Slight chance of rain showers early in the evening then slight chance of rain and snow showers late in the evening. Lows in the lower 20s. Chance of precipitation 20 percent.

Mostly sunny. Highs in the lower 40s.

Partly cloudy. Lows in the mid 20s.

Mostly sunny. Highs in the upper 40s.

Clear. Low temperature around 26F. Dew point will be around 20F with an average humidity of 64%. Winds will be 5 mph from the SW.

Sunny. High temperature around 41F. Dew point will be around 21F with an average humidity of 57%. Winds will be 8 mph from the SW.

Clear. Low temperature around 29F. Dew point will be around 19F with an average humidity of 60%. Winds will be 7 mph from the W.

Sunny. High temperature around 37F. Dew point will be around 21F with an average humidity of 56%. Winds will be 7 mph from the W.

Clear. Low temperature around 27F. Dew point will be around 19F with an average humidity of 64%. Winds will be 4 mph from the W.

Mostly cloudy. High temperature around 33F. Dew point will be around 21F with an average humidity of 65%. Winds will be 4 mph from the W.

Mostly cloudy. Low temperature around 22F. Dew point will be around 19F with an average humidity of 76%. Winds will be 4 mph from the NW.