Boulder, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    28°
    Thursday 5/2
    Forecast night icon
    28°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. A 20 percent chance of snow showers early in the evening. Lows 20 to 25. North winds 5 to 15 mph.
  • Forecast day icon
    Friday
    Mostly Cloudy
    48°
    Forecast night icon
    Night
    Mostly Clear
    31°
    Friday 5/3
    Day
    48°
    Mostly Cloudy
    Forecast day icon
    Night
    31°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 20 percent chance of snow showers. Highs 40 to 50. North winds up to 10 mph.
    Night Details
    Mostly clear. Lows 25 to 30. East winds up to 10 mph.
  • Forecast day icon
    Saturday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    40% Chance Rain Showers
    44°
    Saturday 5/4
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Not as cool. Partly cloudy in the morning then becoming mostly cloudy. Highs 55 to 60. Southeast winds 5 to 15 mph.
    Night Details
    Mostly cloudy. Slight chance of rain showers in the evening then chance of rain showers after midnight. Lows 35 to 40. Southeast winds 5 to 15 mph. Chance of showers 40 percent.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    56°
    Forecast night icon
    Night
    70% Chance Frozen Mix
    39°
    Sunday 5/5
    Day
    56°
    50% Chance of Storms
    Forecast day icon
    Night
    39°
    70% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 50 to 55. Chance of precipitation 50 percent.
    Night Details
    Breezy colder. Snow showers and rain showers likely. Moderate snow accumulations. Lows 30 to 35. Highs 40 to 45. Chance of precipitation 70 percent.
  • Forecast day icon
    Monday
    70% Chance Frozen Mix
    48°
    Forecast night icon
    Night
    50% Chance Snow Showers
    35°
    Monday 5/6
    Day
    48°
    70% Chance Frozen Mix
    Forecast day icon
    Night
    35°
    50% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    Breezy colder. Snow showers and rain showers likely. Moderate snow accumulations. Lows 30 to 35. Highs 40 to 45. Chance of precipitation 70 percent.
    Night Details
    Breezy. Mostly cloudy with a 50 percent chance of snow showers. Lows 30 to 35. Highs 35 to 45.
  • Forecast day icon
    Tuesday
    50% Chance Snow Showers
    46°
    Forecast night icon
    Night
    50% Chance Snow Showers
    34°
    Tuesday 5/7
    Day
    46°
    50% Chance Snow Showers
    Forecast day icon
    Night
    34°
    50% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly cloudy with a 50 percent chance of snow showers. Lows 30 to 35. Highs 35 to 45.
    Night Details
    Breezy. Mostly cloudy with a 50 percent chance of snow showers. Lows 25 to 35.
  • Forecast day icon
    Wednesday
    70% Chance Snow Showers
    46°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    33°
    Wednesday 5/8
    Day
    46°
    70% Chance Snow Showers
    Forecast day icon
    Night
    33°
    50% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Snow showers likely. Moderate snow accumulations. Highs 40 to 45. Chance of snow 70 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of snow showers and rain showers. Lows 30 to 35.
  • Forecast day icon
    Thursday
    70% Chance Snow Showers
    45°
    Forecast night icon
    Night
    40% Chance of Rain
    35°
    Thursday 5/9
    Day
    45°
    70% Chance Snow Showers
    Forecast day icon
    Night
    35°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Rain showers likely and chance of snow showers. Highs 45 to 50. Chance of precipitation 70 percent.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 35F. Dew point will be around 31F with an average humidity of 77%. Winds will be 7 mph from the N.
  • Forecast day icon
    Friday
    30% Chance of Rain
    53°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Friday 5/10
    Day
    53°
    30% Chance of Rain
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 53F. Dew point will be around 32F with an average humidity of 61%. Winds will be 5 mph from the N.
    Night Details
    Partly cloudy. Low temperature around 36F. Dew point will be around 31F with an average humidity of 65%. Winds will be 5 mph from the N.
  • Forecast day icon
    Saturday
    Sunny
    60°
    Forecast night icon
    Night
    Clear
    40°
    Saturday 5/11
    Day
    60°
    Sunny
    Forecast day icon
    Night
    40°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 60F. Dew point will be around 30F with an average humidity of 48%. Winds will be 3 mph from the NE.
    Night Details
    Clear. Low temperature around 40F. Dew point will be around 32F with an average humidity of 55%. Winds will be 4 mph from the NW.