10-Day Weather Forecast - Big Arm, MT

Mostly cloudy in the morning then clearing. Highs in the 50s.

Mostly cloudy. Lows in the 30s to lower 40s.

A chance of rain in the morning then rain and snow likely in the afternoon. Chance of precipitation 90 percent. Highs in the upper 40s to mid 50s.

Rain likely. Chance of rain 90 percent. Lows in the upper 30s to mid 40s.

Rain likely in the morning then a chance of rain and snow in the afternoon. Chance of precipitation 60 percent. Highs in the upper 40s to mid 50s.

Mostly cloudy in the evening then becoming partly cloudy. A 30 percent chance of rain and snow. Lows in the upper 20s to mid 30s.

Partly cloudy with a 30 percent chance of snow. Highs in the 40s.

Mostly clear. Lows in the 20s.

Mostly sunny. Highs in the upper 40s to mid 50s.

Mostly clear. Lows in the mid 20s to lower 30s.

Mostly sunny. Highs in the 50s to lower 60s.

Partly cloudy. Lows in the upper 20s to mid 30s.

Partly cloudy. Highs in the mid 50s to lower 60s.

Cloudy. Low temperature around 38F. Dew point will be around 31F with an average humidity of 56%. Winds will be 4 mph from the SW.

Partly cloudy. High temperature around 48F. Dew point will be around 28F with an average humidity of 50%. Winds will be 6 mph from the SW.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 35F. Dew point will be around 27F with an average humidity of 57%. Winds will be 3 mph from the W.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 48F. Dew point will be around 27F with an average humidity of 50%. Winds will be 3 mph from the SW.

Partly cloudy. Low temperature around 35F. Dew point will be around 27F with an average humidity of 58%. Winds will be 2 mph from the W.