Harrison, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Partly Cloudy
    40°
    Forecast night icon
    Night
    Mostly Clear
    22°
    Friday 4/19
    Day
    40°
    Partly Cloudy
    Forecast day icon
    Night
    22°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy late in the morning then clearing. Highs 40 to 45. Northeast winds 5 to 15 mph.
    Night Details
    Mostly clear. Lows around 20. Northeast winds 5 to 15 mph.
  • Forecast day icon
    Saturday
    Sunny
    50°
    Forecast night icon
    Night
    Mostly Clear
    33°
    Saturday 4/20
    Day
    50°
    Sunny
    Forecast day icon
    Night
    33°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs 50 to 55. East winds up to 10 mph.
    Night Details
    Mostly clear. Lows 30 to 35. Southeast winds 5 to 15 mph shifting to the south after midnight.
  • Forecast day icon
    Sunday
    Windy
    60°
    Forecast night icon
    Night
    Partly Cloudy
    29°
    Sunday 4/21
    Day
    60°
    Windy
    Forecast day icon
    Night
    29°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Windy warmer. Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs 60 to 65. Southwest winds 5 to 10 mph increasing to west 20 to 30 mph in the afternoon.
    Night Details
    Breezy. Partly cloudy. Lows around 30.
  • Forecast day icon
    Monday
    Mostly Sunny
    53°
    Forecast night icon
    Night
    Mostly Clear
    31°
    Monday 4/22
    Day
    53°
    Mostly Sunny
    Forecast day icon
    Night
    31°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Cooler. Mostly clear. Highs around 55. Lows around 30.
    Night Details
    Cooler. Mostly clear. Highs around 55. Lows around 30.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    60°
    Forecast night icon
    Night
    Partly Cloudy
    37°
    Tuesday 4/23
    Day
    60°
    Partly Cloudy
    Forecast day icon
    Night
    37°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs 60 to 65. Lows 35 to 40.
    Night Details
    Partly cloudy. Highs 60 to 65. Lows 35 to 40.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    40% Chance of Rain
    44°
    Wednesday 4/24
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain. Highs around 70.
    Night Details
    Mostly cloudy with a 40 percent chance of rain. Lows around 40.
  • Forecast day icon
    Thursday
    50% Chance of Rain
    58°
    Forecast night icon
    Night
    50% Chance of Rain
    41°
    Thursday 4/25
    Day
    58°
    50% Chance of Rain
    Forecast day icon
    Night
    41°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 50 percent chance of rain. Highs 60 to 65.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 41F. Dew point will be around 34F with an average humidity of 61%. Winds will be 7 mph from the NW.
  • Forecast day icon
    Friday
    60% Chance of Rain
    52°
    Forecast night icon
    Night
    50% Chance of Rain
    38°
    Friday 4/26
    Day
    52°
    60% Chance of Rain
    Forecast day icon
    Night
    38°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 52F. Dew point will be around 37F with an average humidity of 68%. Winds will be 4 mph from the N.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 38F. Dew point will be around 35F with an average humidity of 73%. Winds will be 5 mph from the W.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    53°
    Forecast night icon
    Night
    40% Chance of Rain
    36°
    Saturday 4/27
    Day
    53°
    40% Chance of Rain
    Forecast day icon
    Night
    36°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 53F. Dew point will be around 35F with an average humidity of 64%. Winds will be 3 mph from the NW.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 36F. Dew point will be around 33F with an average humidity of 69%. Winds will be 5 mph from the W.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    55°
    Forecast night icon
    Night
    40% Chance of Rain
    36°
    Sunday 4/28
    Day
    55°
    30% Chance of Rain
    Forecast day icon
    Night
    36°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 55F. Dew point will be around 33F with an average humidity of 59%. Winds will be 4 mph from the NW.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 36F. Dew point will be around 32F with an average humidity of 63%. Winds will be 6 mph from the W.