10-Day Weather Forecast - Big Arm, MT

Partly cloudy. Highs in the 50s.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 20s to lower 30s.

Partly cloudy. Highs in the 50s.

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 20s to mid 30s.

Partly cloudy. Highs in the mid 40s to lower 50s.

Mostly cloudy. A 30 percent chance of rain after midnight. Lows in the 30s to lower 40s.

A chance of rain in the morning then rain likely in the afternoon. Chance of rain 60 percent. Highs in the 40s to lower 50s.

Rain likely. Chance of rain 70 percent. Lows in the 30s.

Mostly cloudy with a 50 percent chance of rain. Highs in the upper 30s to mid 40s.

Partly cloudy. A 20 percent chance of rain in the evening. Lows in the mid 20s to lower 30s.

Partly cloudy. Highs in the upper 30s to mid 40s.

Partly cloudy. Lows in the 20s.

Partly cloudy. Highs in the upper 30s to mid 40s.

Partly cloudy. Low temperature around 26F. Dew point will be around 22F with an average humidity of 72%. Winds will be 2 mph from the SW.

Mostly sunny. High temperature around 39F. Dew point will be around 24F with an average humidity of 67%. Winds will be 4 mph from the SW.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 26F. Dew point will be around 24F with an average humidity of 76%. Winds will be 3 mph from the SW.

Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 36F. Dew point will be around 24F with an average humidity of 67%. Winds will be 6 mph from the SW.

Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 25F. Dew point will be around 22F with an average humidity of 76%. Winds will be 3 mph from the SW.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 36F. Dew point will be around 24F with an average humidity of 68%. Winds will be 3 mph from the SW.

Cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 25F. Dew point will be around 21F with an average humidity of 71%. Winds will be 1 mph from the SE.