10-Day Weather Forecast - Decker, MT

Sunny. Highs in the lower 80s. South winds 5 to 10 mph in the morning shifting to the northwest 5 to 15 mph in the afternoon.

Mostly clear. Lows in the upper 40s. South winds 5 to 10 mph.

Sunny, hot. Highs in the lower 90s. South winds 5 to 10 mph in the morning shifting to the west in the afternoon.

Mostly clear. Lows in the lower 50s.

Mostly sunny. Cooler. Highs in the mid 70s.

Partly cloudy. Lows in the lower 40s.

Mostly sunny. Highs around 70.

Mostly cloudy with a 40 percent chance of rain showers. Lows in the lower 40s.

Partly sunny with a 40 percent chance of rain showers. Highs in the mid 60s.

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

Mostly sunny with a 20 percent chance of rain showers. Highs in the upper 60s.

Clear. Low temperature around 42F. Dew point will be around 35F with an average humidity of 60%. Winds will be 2 mph from the NW.

Sunny. High temperature around 75F. Dew point will be around 34F with an average humidity of 36%. Winds will be 3 mph from the NE.

Mostly clear. Low temperature around 46F. Dew point will be around 38F with an average humidity of 55%. Winds will be 3 mph from the NE.

Partly cloudy. High temperature around 72F. Dew point will be around 41F with an average humidity of 44%. Winds will be 5 mph from the N.

Partly cloudy. Low temperature around 46F. Dew point will be around 42F with an average humidity of 63%. Winds will be 4 mph from the N.

Partly cloudy. High temperature around 71F. Dew point will be around 44F with an average humidity of 50%. Winds will be 3 mph from the N.

Partly cloudy. Low temperature around 48F. Dew point will be around 43F with an average humidity of 64%. Winds will be 2 mph from the NE.