Weather forecast for: Columbia Falls MT
Last Update: 1:02 pm MST Nov 5, 2026
Tonight: A 20 percent chance of rain between 11pm and 1am. Partly cloudy, with a low around 30. South wind around 6 mph becoming calm after midnight.
Friday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 44. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night: Partly cloudy, with a low around 33. Light south wind.
Saturday: Partly sunny, with a high near 52. Calm wind.
Saturday Night: Partly cloudy, with a low around 36. Calm wind.
Sunday: A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 49.
Sunday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 30.
Monday: Areas of fog before 9am. Otherwise, partly sunny, with a high near 46.
Monday Night: Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 33.
Tuesday: A chance of rain, mainly after 11am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 50.
Tuesday Night: A chance of rain. Mostly cloudy, with a low around 36.
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
