10-Day Weather Forecast - Custer, MT

Mostly sunny. Highs in the mid 70s. East winds 5 to 15 mph.

Mostly cloudy. Lows in the mid 50s. East winds 5 to 15 mph.

Chance of rain showers in the morning then rain showers likely and scattered thunderstorms in the afternoon. Highs in the mid 70s. East winds 5 to 10 mph. Chance of precipitation 70 percent.

Mostly cloudy. Scattered thunderstorms and chance of rain showers early in the evening then chance of rain showers and isolated thunderstorms late in the evening. Patchy fog after 3 am. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of precipitation 40 percent.

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

Rain showers likely and chance of thunderstorms in the evening then rain showers likely overnight. Lows in the upper 50s. Chance of precipitation 70 percent.

Partly sunny with slight chance of rain showers in the morning then rain showers and chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 80 percent.

Rain showers and chance of thunderstorms in the evening then rain showers likely overnight. Lows in the lower 50s. Chance of precipitation 80 percent.

Rain showers likely in the morning then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 60 percent.

Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening then chance of rain showers overnight. Lows around 50. Chance of precipitation 30 percent.

Partly sunny. Chance of rain showers in the morning then slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 30 percent.

Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the lower 50s.

Mostly sunny. Highs in the lower 80s.

Clear. Low temperature around 58F. Dew point will be around 44F with an average humidity of 43%. Winds will be 2 mph from the SE.

Sunny. High temperature around 88F. Dew point will be around 47F with an average humidity of 39%. Winds will be 1 mph from the W.

Clear. Low temperature around 62F. Dew point will be around 44F with an average humidity of 37%. Winds will be 2 mph from the E.

Sunny. High temperature around 91F. Dew point will be around 49F with an average humidity of 35%. Winds will be 2 mph from the W.

Clear. Low temperature around 64F. Dew point will be around 48F with an average humidity of 39%. Winds will be 3 mph from the E.