Harrison, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    50% Chance of Rain
    42°
    Thursday 4/25
    Forecast night icon
    42°
    50% Chance of Rain
    Hourly
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 42F. Dew point will be around 37F with an average humidity of 63%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Friday
    70% Chance of Storms
    49°
    Forecast night icon
    Night
    70% Chance of Storms
    41°
    Friday 4/26
    Day
    49°
    70% Chance of Storms
    Forecast day icon
    Night
    41°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Cooler cloudy. Chance of rain showers in the morning then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 50 to 55. North winds up to 10 mph shifting to the northeast in the afternoon. Chance of precipitation 70 percent.
    Night Details
    Rain showers likely and slight chance of thunderstorms in the evening then rain showers likely after midnight. Lows around 40. North winds 5 to 15 mph. Chance of precipitation 70 percent.
  • Forecast day icon
    Saturday
    Rain Showers
    50°
    Forecast night icon
    Night
    50% Chance Rain Showers
    39°
    Saturday 4/27
    Day
    50°
    Rain Showers
    Forecast day icon
    Night
    39°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Rain showers. Highs 50 to 55. Northeast winds 5 to 15 mph. Chance of showers 90 percent.
    Night Details
    Mostly cloudy. Chance of rain showers in the evening then slight chance of rain showers after midnight. Lows 35 to 40. North winds 5 to 15 mph shifting to the west after midnight. Chance of showers 50 percent.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    56°
    Forecast night icon
    Night
    Mostly Cloudy
    40°
    Sunday 4/28
    Day
    56°
    50% Chance Rain Showers
    Forecast day icon
    Night
    40°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 60. West winds 5 to 15 mph.
    Night Details
    Mostly cloudy with a 20 percent chance of rain showers. Lows 35 to 40.
  • Forecast day icon
    Monday
    50% Chance of Storms
    53°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    31°
    Monday 4/29
    Day
    53°
    50% Chance of Storms
    Forecast day icon
    Night
    31°
    50% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 50 percent.
    Night Details
    Partly cloudy with a 50 percent chance of rain showers and snow showers. Lows around 30.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    52°
    Forecast night icon
    Night
    Partly Cloudy
    33°
    Tuesday 4/30
    Day
    52°
    Partly Cloudy
    Forecast day icon
    Night
    33°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain showers and snow showers. Highs 50 to 55.
    Night Details
    Partly cloudy with a 20 percent chance of snow showers. Lows around 30.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    60°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Wednesday 5/1
    Day
    60°
    Partly Cloudy
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain showers and snow showers. Highs around 60.
    Night Details
    Partly cloudy. Lows around 35.
  • Forecast day icon
    Thursday
    Partly Cloudy
    59°
    Forecast night icon
    Night
    50% Chance of Rain
    38°
    Thursday 5/2
    Day
    59°
    Partly Cloudy
    Forecast day icon
    Night
    38°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 70.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 38F. Dew point will be around 34F with an average humidity of 65%. Winds will be 3 mph from the SW.
  • Forecast day icon
    Friday
    50% Chance of Rain
    57°
    Forecast night icon
    Night
    60% Chance of Rain
    37°
    Friday 5/3
    Day
    57°
    50% Chance of Rain
    Forecast day icon
    Night
    37°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 45% chance for rain and thunderstorms. High temperature around 57F. Dew point will be around 35F with an average humidity of 56%. Winds will be 5 mph from the W.
    Night Details
    Cloudy with a 55% chance for rain and thunderstorms. Low temperature around 37F. Dew point will be around 34F with an average humidity of 65%. Winds will be 5 mph from the W.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    56°
    Forecast night icon
    Night
    40% Chance of Rain
    36°
    Saturday 5/4
    Day
    56°
    50% Chance of Rain
    Forecast day icon
    Night
    36°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 56F. Dew point will be around 33F with an average humidity of 56%. Winds will be 6 mph from the W.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 36F. Dew point will be around 32F with an average humidity of 63%. Winds will be 6 mph from the W.