10-Day Weather Forecast - Custer, MT

Sunny. Chance of showers and isolated thunderstorms late in the afternoon. Highs around 90. Northwest winds 5 to 10 mph. Chance of precipitation 30 percent.

Mostly cloudy. Chance of showers and thunderstorms in the evening. Lows in the lower 60s. West winds 5 to 10 mph. Chance of precipitation 40 percent.

Mostly sunny. Chance of showers early in the afternoon. Chance of showers and isolated thunderstorms late in the afternoon. Highs in the upper 80s. West winds 5 to 10 mph. Chance of precipitation 30 percent.

Partly cloudy. Lows in the lower 60s.

Sunny. Highs in the lower 90s.

Partly cloudy. Chance of showers and isolated thunderstorms in the evening. Lows in the lower 60s. Chance of precipitation 30 percent.

Mostly sunny. Highs in the upper 80s.

Mostly clear. Lows around 60.

Sunny. Highs in the lower 90s.

Partly cloudy. Lows in the lower 60s.

Mostly sunny. Highs in the lower 90s.

Mostly cloudy. Lows in the lower 60s.

Partly sunny. A 20 percent chance of showers in the afternoon. Highs in the mid 80s.

Partly cloudy. Low temperature around 60F. Dew point will be around 52F with an average humidity of 58%. Winds will be 4 mph from the N.

Mostly sunny. High temperature around 78F. Dew point will be around 51F with an average humidity of 51%. Winds will be 4 mph from the N.

Mostly clear. Low temperature around 60F. Dew point will be around 50F with an average humidity of 53%. Winds will be 4 mph from the N.

Sunny. High temperature around 81F. Dew point will be around 51F with an average humidity of 47%. Winds will be 2 mph from the NE.

Clear. Low temperature around 61F. Dew point will be around 50F with an average humidity of 52%. Winds will be 3 mph from the E.