Harrison, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    36°
    Monday 4/15
    Forecast night icon
    36°
    Mostly Cloudy
    Hourly
    Night Details
    Colder. Mostly cloudy in the evening then clearing. Lows in the mid 30s. Northwest winds 10 to 20 mph.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    53°
    Forecast night icon
    Night
    70% Chance of Snow
    29°
    Tuesday 4/16
    Day
    53°
    Partly Cloudy
    Forecast day icon
    Night
    29°
    70% Chance of Snow
    Forecast night icon
    Hourly
    Day Details
    Breezy. Partly cloudy in the morning then mostly cloudy with a 20 percent chance of rain in the afternoon. Highs in the mid 50s. West winds 5 to 15 mph increasing to 15 to 25 mph in the afternoon.
    Night Details
    Colder. Rain likely and chance of snow in the evening then snow likely after midnight. Snow accumulation up to 2 inches. Lows 25 to 30. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 70 percent.
  • Forecast day icon
    Wednesday
    70% Chance Light Snow
    37°
    Forecast night icon
    Night
    Mostly Cloudy
    23°
    Wednesday 4/17
    Day
    37°
    70% Chance Light Snow
    Forecast day icon
    Night
    23°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Breezy colder. Mostly cloudy. Snow likely in the morning then chance of snow in the afternoon. Light snow accumulations. Highs around 40. Northwest winds 10 to 15 mph shifting to the north 15 to 25 mph in the afternoon. Chance of snow 70 percent.
    Night Details
    Mostly cloudy. A 20 percent chance of snow in the evening. Lows 20 to 25. North winds 5 to 15 mph.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    39°
    Forecast night icon
    Night
    Mostly Cloudy
    24°
    Thursday 4/18
    Day
    39°
    Mostly Cloudy
    Forecast day icon
    Night
    24°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 20 percent chance of snow. Highs 40 to 45.
    Night Details
    Mostly cloudy. Lows 20 to 25. Highs 40 to 45.
  • Forecast day icon
    Friday
    Mostly Cloudy
    40°
    Forecast night icon
    Night
    Partly Cloudy
    23°
    Friday 4/19
    Day
    40°
    Mostly Cloudy
    Forecast day icon
    Night
    23°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Lows 20 to 25. Highs 40 to 45.
    Night Details
    Partly cloudy. Lows around 20.
  • Forecast day icon
    Saturday
    Sunny
    50°
    Forecast night icon
    Night
    Partly Cloudy
    33°
    Saturday 4/20
    Day
    50°
    Sunny
    Forecast day icon
    Night
    33°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Not as cool. Sunny. Highs 50 to 55.
    Night Details
    Partly cloudy. Lows around 30.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    56°
    Forecast night icon
    Night
    Partly Cloudy
    33°
    Sunday 4/21
    Day
    56°
    Mostly Cloudy
    Forecast day icon
    Night
    33°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Warmer. Mostly cloudy with a 20 percent chance of rain. Highs 60 to 65.
    Night Details
    Partly cloudy. Lows 30 to 35.
  • Forecast day icon
    Monday
    Mostly Cloudy
    55°
    Forecast night icon
    Night
    Partly Cloudy
    34°
    Monday 4/22
    Day
    55°
    Mostly Cloudy
    Forecast day icon
    Night
    34°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy with a 20 percent chance of rain. Highs 60 to 65.
    Night Details
    Partly cloudy. Low temperature around 34F. Dew point will be around 23F with an average humidity of 47%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    58°
    Forecast night icon
    Night
    Mostly Cloudy
    36°
    Tuesday 4/23
    Day
    58°
    Partly Cloudy
    Forecast day icon
    Night
    36°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 58F. Dew point will be around 25F with an average humidity of 43%. Winds will be 3 mph from the W.
    Night Details
    Mostly cloudy. Low temperature around 36F. Dew point will be around 26F with an average humidity of 48%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    58°
    Forecast night icon
    Night
    30% Chance of Rain
    37°
    Wednesday 4/24
    Day
    58°
    Partly Cloudy
    Forecast day icon
    Night
    37°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 58F. Dew point will be around 28F with an average humidity of 46%. Winds will be 4 mph from the NW.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 37F. Dew point will be around 28F with an average humidity of 51%. Winds will be 5 mph from the NW.