Harrison, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    30% Chance of Rain
    61°
    Forecast night icon
    Night
    70% Chance of Storms
    43°
    Thursday 4/25
    Day
    61°
    30% Chance of Rain
    Forecast day icon
    Night
    43°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 61F. Dew point will be around 35F with an average humidity of 57%. Winds will be 4 mph from the NW.
    Night Details
    Rain showers likely and slight chance of thunderstorms in the evening then chance of rain showers and slight chance of thunderstorms after midnight. Lows 40 to 45. Northwest winds 5 to 15 mph shifting to the west after midnight. Chance of precipitation 70 percent.
  • Forecast day icon
    Friday
    Thunderstorms
    49°
    Forecast night icon
    Night
    Thunderstorms
    41°
    Friday 4/26
    Day
    49°
    Thunderstorms
    Forecast day icon
    Night
    41°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Cooler. Rain likely in the morning then rain showers and slight chance of thunderstorms in the afternoon. Highs 45 to 50. North winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 90 percent.
    Night Details
    Rain showers and slight chance of thunderstorms in the evening then rain likely after midnight. Lows 35 to 40. North winds 10 to 20 mph. Chance of precipitation near 100 percent.
  • Forecast day icon
    Saturday
    70% Chance of Rain
    50°
    Forecast night icon
    Night
    50% Chance of Rain
    38°
    Saturday 4/27
    Day
    50°
    70% Chance of Rain
    Forecast day icon
    Night
    38°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Rain likely. Highs 50 to 55. Northeast winds 5 to 15 mph. Chance of rain 70 percent.
    Night Details
    Mostly cloudy. Chance of rain in the evening then slight chance of rain after midnight. Lows 35 to 40. North winds 5 to 15 mph shifting to the west after midnight. Chance of rain 50 percent.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    57°
    Forecast night icon
    Night
    Mostly Cloudy
    40°
    Sunday 4/28
    Day
    57°
    50% Chance of Storms
    Forecast day icon
    Night
    40°
    Mostly Cloudy
    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
    Mostly cloudy with a 20 percent chance of rain. Lows 35 to 40.
  • Forecast day icon
    Monday
    70% Chance of Storms
    53°
    Forecast night icon
    Night
    Partly Cloudy
    34°
    Monday 4/29
    Day
    53°
    70% Chance of Storms
    Forecast day icon
    Night
    34°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Rain showers likely and slight chance of thunderstorms. Highs around 55. Chance of precipitation 70 percent.
    Night Details
    Partly cloudy with a 20 percent chance of rain and snow. Lows around 30. Highs 55 to 60.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    56°
    Forecast night icon
    Night
    Partly Cloudy
    35°
    Tuesday 4/30
    Day
    56°
    Partly Cloudy
    Forecast day icon
    Night
    35°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain and snow. Lows around 30. Highs 55 to 60.
    Night Details
    Partly cloudy. Lows 30 to 35.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Wednesday 5/1
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy with a 20 percent chance of rain. Highs 65 to 70. Lows around 40.
    Night Details
    Partly cloudy with a 20 percent chance of rain. Highs 65 to 70. Lows around 40.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    65°
    Forecast night icon
    Night
    50% Chance of Rain
    41°
    Thursday 5/2
    Day
    65°
    40% Chance of Rain
    Forecast day icon
    Night
    41°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 40 percent chance of rain. Highs 70 to 75.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 41F. Dew point will be around 38F with an average humidity of 64%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Friday
    50% Chance of Rain
    60°
    Forecast night icon
    Night
    60% Chance of Rain
    38°
    Friday 5/3
    Day
    60°
    50% Chance of Rain
    Forecast day icon
    Night
    38°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 50%. High temperature around 60F. Dew point will be around 37F with an average humidity of 58%. Winds will be 3 mph from the SW.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 38F. Dew point will be around 35F with an average humidity of 64%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    57°
    Forecast night icon
    Night
    40% Chance of Rain
    38°
    Saturday 5/4
    Day
    57°
    50% Chance of Rain
    Forecast day icon
    Night
    38°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 57F. Dew point will be around 33F with an average humidity of 56%. Winds will be 7 mph from the SW.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 38F. Dew point will be around 33F with an average humidity of 61%. Winds will be 6 mph from the SW.