10-Day Weather Forecast - Columbia Falls, MT

Mostly sunny. Highs in the upper 60s to mid 70s.

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

Partly cloudy. Highs in the upper 60s to mid 70s.

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

Partly cloudy. Highs in the upper 60s to mid 70s.

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

Partly cloudy. Highs in the upper 60s to mid 70s.

Partly cloudy with a 30 percent chance of rain. Lows in the mid 30s to lower 40s.

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

Mostly cloudy with a 50 percent chance of rain and snow. Lows in the mid 20s to lower 30s.

Mostly cloudy with a 30 percent chance of rain and snow. Highs in the 40s to lower 50s.

Mostly cloudy with a 20 percent chance of rain and snow. Lows in the 20s.

Partly cloudy. A 20 percent chance of rain and snow in the morning. Highs in the upper 40s to mid 50s.

Mostly cloudy. Low temperature around 32F. Dew point will be around 28F with an average humidity of 79%. Winds will be 5 mph from the NE.

Sunny. High temperature around 48F. Dew point will be around 35F with an average humidity of 66%. Winds will be 3 mph from the S.

Mostly clear. Low temperature around 35F. Dew point will be around 33F with an average humidity of 82%. Winds will be 3 mph from the SE.

Cloudy. High temperature around 43F. Dew point will be around 42F with an average humidity of 92%. Winds will be 3 mph from the E.