Boulder, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    70% Chance Frozen Mix
    38°
    Wednesday 5/8
    Forecast night icon
    38°
    70% Chance Frozen Mix
    Hourly
    Night Details
    Breezy. Patchy blowing snow in the evening. Rain and snow likely in the evening then rain likely and chance of snow after midnight. Snow accumulation up to 3 inches. Snow level 6500 feet. Near steady temperature in the mid 30s. North winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation 70 percent.
  • Forecast day icon
    Thursday
    50% Chance Frozen Mix
    53°
    Forecast night icon
    Night
    Mostly Clear
    36°
    Thursday 5/9
    Day
    53°
    50% Chance Frozen Mix
    Forecast day icon
    Night
    36°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A 50 percent chance of rain and snow in the morning. Highs 45 to 50. North winds 5 to 15 mph.
    Night Details
    Mostly clear. Lows 30 to 35. North winds 5 to 10 mph shifting to the southeast after midnight.
  • Forecast day icon
    Friday
    Sunny
    65°
    Forecast night icon
    Night
    Mostly Clear
    41°
    Friday 5/10
    Day
    65°
    Sunny
    Forecast day icon
    Night
    41°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Warmer sunny. Highs 55 to 65. Southeast winds up to 10 mph.
    Night Details
    Mostly clear. Lows 35 to 40. Southeast winds 5 to 10 mph shifting to the southwest after midnight.
  • Forecast day icon
    Saturday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Saturday 5/11
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs 60 to 70. Lows 40 to 45.
    Night Details
    Mostly clear. Highs 60 to 70. Lows 40 to 45.
  • Forecast day icon
    Sunday
    Sunny
    74°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Sunday 5/12
    Day
    74°
    Sunny
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs 65 to 75.
    Night Details
    Mostly clear. Lows 40 to 45.
  • Forecast day icon
    Monday
    Sunny
    71°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Monday 5/13
    Day
    71°
    Sunny
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny with a 20 percent chance of rain. Highs 60 to 70.
    Night Details
    Partly cloudy. Lows 40 to 45.
  • Forecast day icon
    Tuesday
    40% Chance of Storms
    66°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Tuesday 5/14
    Day
    66°
    40% Chance of Storms
    Forecast day icon
    Night
    43°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 40 percent.
    Night Details
    Partly cloudy with a 20 percent chance of rain. Lows 35 to 40.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Clear
    45°
    Wednesday 5/15
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    45°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy with a 20 percent chance of rain and snow. Highs 55 to 65.
    Night Details
    Clear. Low temperature around 45F. Dew point will be around 29F with an average humidity of 41%. Winds will be 8 mph from the NW.
  • Forecast day icon
    Thursday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    43°
    Thursday 5/16
    Day
    69°
    Sunny
    Forecast day icon
    Night
    43°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 25F with an average humidity of 30%. Winds will be 9 mph from the W.
    Night Details
    Clear. Low temperature around 43F. Dew point will be around 26F with an average humidity of 38%. Winds will be 8 mph from the NW.
  • Forecast day icon
    Friday
    30% Chance of Rain
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    44°
    Friday 5/17
    Day
    68°
    30% Chance of Rain
    Forecast day icon
    Night
    44°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 68F. Dew point will be around 27F with an average humidity of 31%. Winds will be 5 mph from the W.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 44F. Dew point will be around 30F with an average humidity of 43%. Winds will be 6 mph from the NW.