Three Forks, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Partly Cloudy
    49°
    Forecast night icon
    Night
    Mostly Clear
    27°
    Friday 5/3
    Day
    49°
    Partly Cloudy
    Forecast day icon
    Night
    27°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy early in the morning then becoming mostly cloudy. Highs 50 to 55. Northeast winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows around 30. East winds up to 10 mph.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    66°
    Forecast night icon
    Night
    Mostly Cloudy
    42°
    Saturday 5/4
    Day
    66°
    Mostly Cloudy
    Forecast day icon
    Night
    42°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Warmer. Sunny in the morning then becoming mostly cloudy. Highs 65 to 70. East winds 5 to 15 mph.
    Night Details
    Mostly cloudy. A 20 percent chance of rain showers after midnight. Lows 40 to 45. Southeast winds 10 to 20 mph shifting to the east 5 to 10 mph after midnight.
  • Forecast day icon
    Sunday
    Thunderstorms
    63°
    Forecast night icon
    Night
    Thunderstorms
    40°
    Sunday 5/5
    Day
    63°
    Thunderstorms
    Forecast day icon
    Night
    40°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Chance of rain showers in the morning then rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 65. Southeast winds 5 to 15 mph. Chance of precipitation 90 percent.
    Night Details
    Rain showers and slight chance of thunderstorms. Lows 35 to 40. Chance of precipitation 90 percent.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    53°
    Forecast night icon
    Night
    Mostly Cloudy
    37°
    Monday 5/6
    Day
    53°
    50% Chance Rain Showers
    Forecast day icon
    Night
    37°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 55.
    Night Details
    Mostly cloudy with a 20 percent chance of rain showers and snow showers. Lows 30 to 35.
  • Forecast day icon
    Tuesday
    50% Chance Frozen Mix
    51°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    36°
    Tuesday 5/7
    Day
    51°
    50% Chance Frozen Mix
    Forecast day icon
    Night
    36°
    50% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly cloudy with a 50 percent chance of snow showers and rain showers. Highs around 50. Lows around 35.
    Night Details
    Breezy. Mostly cloudy with a 50 percent chance of snow showers and rain showers. Highs around 50. Lows around 35.
  • Forecast day icon
    Wednesday
    70% Chance Frozen Mix
    48°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    34°
    Wednesday 5/8
    Day
    48°
    70% Chance Frozen Mix
    Forecast day icon
    Night
    34°
    50% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Snow showers and rain showers likely. Highs 45 to 50. Chance of precipitation 70 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows around 35. Highs 50 to 55.
  • Forecast day icon
    Thursday
    50% Chance Frozen Mix
    49°
    Forecast night icon
    Night
    Partly Cloudy
    37°
    Thursday 5/9
    Day
    49°
    50% Chance Frozen Mix
    Forecast day icon
    Night
    37°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows around 35. Highs 50 to 55.
    Night Details
    Partly cloudy. Low temperature around 37F. Dew point will be around 35F with an average humidity of 81%. Winds will be 5 mph from the N.
  • Forecast day icon
    Friday
    Mostly Cloudy
    58°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Friday 5/10
    Day
    58°
    Mostly Cloudy
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy. High temperature around 58F. Dew point will be around 34F with an average humidity of 54%. Winds will be 5 mph from the NE.
    Night Details
    Partly cloudy. Low temperature around 38F. Dew point will be around 34F with an average humidity of 65%. Winds will be 2 mph from the NE.
  • Forecast day icon
    Saturday
    Sunny
    65°
    Forecast night icon
    Night
    Clear
    43°
    Saturday 5/11
    Day
    65°
    Sunny
    Forecast day icon
    Night
    43°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 65F. Dew point will be around 34F with an average humidity of 46%. Winds will be 2 mph from the NE.
    Night Details
    Clear. Low temperature around 43F. Dew point will be around 36F with an average humidity of 56%. Winds will be 1 mph from the E.
  • Forecast day icon
    Sunday
    Sunny
    66°
    Forecast night icon
    Night
    Mostly Cloudy
    44°
    Sunday 5/12
    Day
    66°
    Sunny
    Forecast day icon
    Night
    44°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Sunny. High temperature around 66F. Dew point will be around 37F with an average humidity of 44%. Winds will be 3 mph from the N.
    Night Details
    Mostly cloudy. Low temperature around 44F. Dew point will be around 38F with an average humidity of 59%. Winds will be 3 mph from the N.