Boulder, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Sunny
    67°
    Forecast night icon
    Night
    Mostly Clear
    43°
    Friday 5/10
    Day
    67°
    Sunny
    Forecast day icon
    Night
    43°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 34F with an average humidity of 67%. Winds will be 4 mph from the E.
    Night Details
    Mostly clear. Lows 35 to 40. Northeast winds up to 10 mph shifting to the west after midnight.
  • Forecast day icon
    Saturday
    Sunny
    72°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Saturday 5/11
    Day
    72°
    Sunny
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs 60 to 70. Northwest winds 5 to 15 mph.
    Night Details
    Partly cloudy. Lows 40 to 45. Northwest winds 5 to 15 mph.
  • Forecast day icon
    Sunday
    Sunny
    74°
    Forecast night icon
    Night
    Mostly Clear
    48°
    Sunday 5/12
    Day
    74°
    Sunny
    Forecast day icon
    Night
    48°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs 65 to 75. West winds 5 to 15 mph.
    Night Details
    Mostly clear. Lows 40 to 50. Northwest winds 5 to 15 mph.
  • Forecast day icon
    Monday
    40% Chance of Storms
    70°
    Forecast night icon
    Night
    Mostly Cloudy
    46°
    Monday 5/13
    Day
    70°
    40% Chance of Storms
    Forecast day icon
    Night
    46°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 40 percent chance of thunderstorms. Highs 60 to 70.
    Night Details
    Mostly cloudy with a 20 percent chance of rain. Lows 40 to 45.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    58°
    Forecast night icon
    Night
    40% Chance of Rain
    41°
    Tuesday 5/14
    Day
    58°
    70% Chance of Storms
    Forecast day icon
    Night
    41°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Rain showers likely and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 70 percent.
    Night Details
    Partly cloudy with a 40 percent chance of rain. Lows 35 to 40.
  • Forecast day icon
    Wednesday
    50% Chance of Rain
    64°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Wednesday 5/15
    Day
    64°
    50% Chance of Rain
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 50 percent chance of rain. Highs 55 to 65.
    Night Details
    Partly cloudy with a 20 percent chance of rain. Lows 40 to 45.
  • Forecast day icon
    Thursday
    40% Chance of Storms
    68°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Thursday 5/16
    Day
    68°
    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 70. Chance of precipitation 40 percent.
    Night Details
    Partly cloudy with a 20 percent chance of rain. Lows 40 to 45. Highs 60 to 70.
  • Forecast day icon
    Friday
    Partly Cloudy
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    43°
    Friday 5/17
    Day
    66°
    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. Lows 40 to 45. Highs 60 to 70.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 43F. Dew point will be around 32F with an average humidity of 47%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    44°
    Saturday 5/18
    Day
    66°
    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 66F. Dew point will be around 34F with an average humidity of 43%. Winds will be 5 mph from the NW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 44F. Dew point will be around 35F with an average humidity of 52%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    65°
    Forecast night icon
    Night
    40% Chance of Rain
    44°
    Sunday 5/19
    Day
    65°
    30% Chance of Rain
    Forecast day icon
    Night
    44°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 65F. Dew point will be around 36F with an average humidity of 45%. Winds will be 4 mph from the NW.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 44F. Dew point will be around 36F with an average humidity of 54%. Winds will be 5 mph from the NW.