10-Day Weather Forecast - Columbia Falls, MT

Mostly sunny. Highs in the mid 80s to lower 90s. Southwest winds to 15 mph in the afternoon.

Mostly clear. Lows in the 50s to lower 60s. Southwest winds to 15 mph.

Mostly sunny. Highs in the 80s. Southwest winds to 15 mph.

Mostly clear. Lows in the 50s. Southwest winds to 15 mph.

Sunny. Highs in the mid 80s to lower 90s.

Mostly clear. Lows in the mid 50s to lower 60s.

Mostly sunny. Highs in the upper 80s to mid 90s.

Partly cloudy. Lows in the upper 50s to mid 60s.

Partly cloudy. Highs in the upper 80s to mid 90s.

Partly cloudy. Lows in the upper 50s to mid 60s.

Partly cloudy. Highs in the mid 80s to lower 90s.

Partly cloudy. Lows in the upper 50s to mid 60s.

Partly cloudy. Highs in the upper 80s to mid 90s.

Clear. Low temperature around 65F. Dew point will be around 53F with an average humidity of 56%. Winds will be 4 mph from the SW.

Sunny. High temperature around 90F. Dew point will be around 53F with an average humidity of 40%. Winds will be 4 mph from the S.

Clear. Low temperature around 62F. Dew point will be around 52F with an average humidity of 51%. Winds will be 4 mph from the SW.

Sunny. High temperature around 90F. Dew point will be around 51F with an average humidity of 39%. Winds will be 4 mph from the S.

Clear. Low temperature around 62F. Dew point will be around 49F with an average humidity of 48%. Winds will be 4 mph from the SW.

Sunny. High temperature around 89F. Dew point will be around 47F with an average humidity of 36%. Winds will be 4 mph from the SW.

Clear. Low temperature around 60F. Dew point will be around 48F with an average humidity of 49%. Winds will be 4 mph from the SW.