Columbia Falls, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Rain
    40°
    Tuesday 5/7
    Forecast night icon
    40°
    Rain
    Hourly
    Night Details
    Rain likely. Chance of rain 90 percent. Lows in the upper 30s to mid 40s. Northwest winds 15 to 25 mph. Gusts up to 35 mph in the evening.
  • Forecast day icon
    Wednesday
    80% Chance of Rain
    56°
    Forecast night icon
    Night
    Mostly Cloudy
    39°
    Wednesday 5/8
    Day
    56°
    80% Chance of Rain
    Forecast day icon
    Night
    39°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Rain likely in the morning then a chance of rain in the afternoon. Chance of rain 80 percent. Highs in the 50s to lower 60s. North winds to 15 mph.
    Night Details
    Mostly cloudy. Lows in the mid 30s to lower 40s. Northeast winds to 15 mph.
  • Forecast day icon
    Thursday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Clear
    40°
    Thursday 5/9
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    40°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 60s to lower 70s.
    Night Details
    Clear. Lows in the upper 30s to mid 40s.
  • Forecast day icon
    Friday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Clear
    45°
    Friday 5/10
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    45°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the 70s to lower 80s.
    Night Details
    Clear. Lows in the 40s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Saturday 5/11
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s to lower 80s.
    Night Details
    Mostly clear. Lows in the mid 40s to lower 50s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Sunday 5/12
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s to lower 80s.
    Night Details
    Mostly clear. Lows in the mid 40s to lower 50s.
  • Forecast day icon
    Monday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Monday 5/13
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the 70s.
    Night Details
    Partly cloudy. Lows in the mid 40s to lower 50s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    30% Chance of Rain
    42°
    Tuesday 5/14
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    42°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the upper 60s to mid 70s.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 42F. Dew point will be around 35F with an average humidity of 57%. Winds will be 6 mph from the W.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Wednesday 5/15
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 65F. Dew point will be around 33F with an average humidity of 46%. Winds will be 8 mph from the SW.
    Night Details
    Partly cloudy. Low temperature around 42F. Dew point will be around 33F with an average humidity of 52%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    42°
    Thursday 5/16
    Day
    66°
    30% Chance of Rain
    Forecast day icon
    Night
    42°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 66F. Dew point will be around 33F with an average humidity of 43%. Winds will be 7 mph from the SW.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 42F. Dew point will be around 35F with an average humidity of 54%. Winds will be 5 mph from the SW.