Columbia Falls, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    40°
    Wednesday 5/8
    Forecast night icon
    40°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Low temperature around 40F. Dew point will be around 36F with an average humidity of 64%. Winds will be 5 mph from the NE.
  • Forecast day icon
    Thursday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Mostly Clear
    40°
    Thursday 5/9
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    40°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the 60s to lower 70s. Northeast winds to 15 mph.
    Night Details
    Mostly clear. Lows in the mid 30s to lower 40s.
  • Forecast day icon
    Friday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Mostly Clear
    45°
    Friday 5/10
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    45°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the 70s.
    Night Details
    Mostly clear. Lows in the 40s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Mostly Clear
    48°
    Saturday 5/11
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    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
    77°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Sunday 5/12
    Day
    77°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    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
    65°
    Forecast night icon
    Night
    Mostly Cloudy
    46°
    Monday 5/13
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the 70s.
    Night Details
    Mostly cloudy with a 20 percent chance of rain. Lows in the 40s to lower 50s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    66°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Tuesday 5/14
    Day
    66°
    Partly Cloudy
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 60s to lower 70s.
    Night Details
    Partly cloudy with a 20 percent chance of rain. Lows in the 40s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    43°
    Wednesday 5/15
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    43°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 20 percent chance of rain. Highs in the mid 60s to lower 70s.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 43F. Dew point will be around 39F with an average humidity of 61%. Winds will be 7 mph from the SW.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    63°
    Forecast night icon
    Night
    Mostly Cloudy
    40°
    Thursday 5/16
    Day
    63°
    30% Chance of Rain
    Forecast day icon
    Night
    40°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 63F. Dew point will be around 38F with an average humidity of 54%. Winds will be 9 mph from the SW.
    Night Details
    Mostly cloudy. Low temperature around 40F. Dew point will be around 34F with an average humidity of 56%. Winds will be 7 mph from the SW.
  • Forecast day icon
    Friday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Clear
    40°
    Friday 5/17
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    40°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 62F. Dew point will be around 34F with an average humidity of 49%. Winds will be 6 mph from the SW.
    Night Details
    Clear. Low temperature around 40F. Dew point will be around 32F with an average humidity of 52%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Saturday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Saturday 5/18
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    43°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 67F. Dew point will be around 33F with an average humidity of 41%. Winds will be 4 mph from the SW.
    Night Details
    Partly cloudy. Low temperature around 43F. Dew point will be around 34F with an average humidity of 52%. Winds will be 4 mph from the E.