Weather forecast for: Columbia Falls MT
Last Update: 9:18 am MST Nov 4, 2026
Today: Sunny, with a high near 44. Calm wind.
Tonight: Increasing clouds, with a low around 27. Calm wind.
Thursday: A slight chance of rain between noon and 2pm. Cloudy, with a high near 41. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 31. South wind around 5 mph becoming calm in the evening.
Friday: Partly sunny, with a high near 46. Calm wind becoming south 5 to 8 mph in the afternoon.
Friday Night: Mostly cloudy, with a low around 34.
Saturday: Partly sunny, with a high near 51.
Saturday Night: Mostly cloudy, with a low around 34.
Sunday: A slight chance of rain. Partly sunny, with a high near 55.
Sunday Night: A chance of rain before 11pm. Mostly cloudy, with a low around 34.
Monday: Partly sunny, with a high near 51.
Monday Night: A slight chance of rain. Mostly cloudy, with a low around 33.
Tuesday: A slight chance of rain. Mostly sunny, with a high near 53.