10-Day Weather Forecast - Decker, MT

Mostly sunny. Highs in the mid 80s. South winds 5 to 10 mph.

Mostly cloudy. Lows in the upper 40s. Southeast winds 5 to 15 mph.

Partly sunny. Chance of rain showers early in the afternoon. Chance of rain showers and slight chance of thunderstorms late in the afternoon. Highs around 80. South winds 10 to 20 mph. Chance of precipitation 40 percent.

Colder. Rain showers likely in the evening. Slight chance of thunderstorms through the night. Rain showers overnight. Lows in the mid 30s. Chance of precipitation 90 percent.

Rain in the morning then rain likely in the afternoon. Windy. Much colder. Highs in the upper 40s. Chance of precipitation 90 percent.

Mostly cloudy. Chance of rain and snow showers in the evening then chance of snow showers overnight. Lows in the upper 20s. Chance of precipitation 40 percent.

Snow showers likely. Highs in the mid 40s. Chance of precipitation 60 percent.

Mostly cloudy. Chance of snow showers in the evening then slight chance of snow showers overnight. Lows in the mid 20s. Chance of precipitation 30 percent.

Mostly sunny with a 20 percent chance of snow showers. Highs around 50.

Mostly cloudy with a 20 percent chance of snow showers. Lows in the upper 20s.

Partly sunny. Slight chance of snow showers in the morning then chance of snow showers early in the afternoon. Chance of rain showers late in the afternoon. Highs around 50. Chance of precipitation 30 percent.

Mostly clear. Low temperature around 24F. Dew point will be around 24F with an average humidity of 63%. Winds will be 4 mph from the N.

Mostly cloudy. High temperature around 53F. Dew point will be around 27F with an average humidity of 56%. Winds will be 4 mph from the N.

Partly cloudy. Low temperature around 28F. Dew point will be around 28F with an average humidity of 71%. Winds will be 2 mph from the E.

Partly cloudy. High temperature around 59F. Dew point will be around 31F with an average humidity of 54%. Winds will be 4 mph from the N.

Cloudy. Low temperature around 31F. Dew point will be around 32F with an average humidity of 72%. Winds will be 2 mph from the N.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 58F. Dew point will be around 34F with an average humidity of 57%. Winds will be 4 mph from the N.

Mostly cloudy. Low temperature around 31F. Dew point will be around 33F with an average humidity of 77%. Winds will be 2 mph from the N.