10-Day Weather Forecast - Custer, MT

Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph.

Mostly cloudy. Lows in the upper 30s. Northeast winds 5 to 10 mph.

Mostly cloudy. Highs in the mid 60s. Light and variable winds in the morning becoming northeast 5 to 10 mph in the afternoon.

Mostly cloudy. A 20 percent chance of rain showers in the evening. Lows in the mid 40s.

Partly sunny. A 20 percent chance of rain showers in the afternoon. Warmer. Highs in the upper 70s.

Mostly cloudy. Chance of rain showers in the evening then slight chance of rain showers overnight. Lows in the mid 30s. Chance of precipitation 30 percent.

Decreasing clouds. Much colder. Highs in the lower 50s.

Partly cloudy. Lows in the upper 20s.

Mostly sunny. Highs in the mid 50s.

Partly cloudy. Lows in the upper 20s.

Partly sunny. Highs in the mid 60s.

Partly cloudy. Low temperature around 37F. Dew point will be around 22F with an average humidity of 42%. Winds will be 3 mph from the E.

Partly cloudy. High temperature around 67F. Dew point will be around 28F with an average humidity of 39%. Winds will be 2 mph from the SW.

Partly cloudy. Low temperature around 40F. Dew point will be around 31F with an average humidity of 49%. Winds will be 3 mph from the NW.

Partly cloudy. High temperature around 60F. Dew point will be around 30F with an average humidity of 43%. Winds will be 4 mph from the NW.

Mostly cloudy. Low temperature around 36F. Dew point will be around 29F with an average humidity of 53%. Winds will be 5 mph from the NW.

Partly cloudy. High temperature around 56F. Dew point will be around 29F with an average humidity of 50%. Winds will be 3 mph from the NW.

Partly cloudy. Low temperature around 35F. Dew point will be around 28F with an average humidity of 54%. Winds will be 1 mph from the NE.