Weather forecast for: Columbia Falls MT
Last Update: 1:01 am MST Nov 6, 2026
Overnight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 30. Light and variable wind.
Friday: Areas of fog before 10am. Otherwise, partly sunny, with a high near 45. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night: Mostly cloudy, with a low around 35. West southwest wind around 6 mph becoming calm after midnight.
Saturday: Partly sunny, with a high near 52. Calm wind.
Saturday Night: Mostly cloudy, with a low around 36. Calm wind.
Sunday: A 20 percent chance of rain before 11am. Mostly cloudy, with a high near 48.
Sunday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 30.
Monday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 45.
Monday Night: Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 33.
Tuesday: A slight chance of rain. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 49.
Tuesday Night: A chance of rain. Mostly cloudy, with a low around 37.
Veterans Day: A slight chance of rain. Partly sunny, with a high near 54.
Wednesday Night: Mostly cloudy, with a low around 36.
Thursday: A slight chance of rain. Partly sunny, with a high near 54.
WeatherWorld.com
City of Columbia Falls, Montana
