Helena, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    40°
    Monday 4/15
    Forecast night icon
    40°
    Partly Cloudy
    Hourly
    Night Details
    Breezy colder. Partly cloudy. Lows 35 to 40. West winds 15 to 25 mph shifting to the southwest 10 to 15 mph after midnight.
  • Forecast day icon
    Tuesday
    Windy
    56°
    Forecast night icon
    Night
    70% Chance Frozen Mix
    29°
    Tuesday 4/16
    Day
    56°
    Windy
    Forecast day icon
    Night
    29°
    70% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Windy cooler. Mostly cloudy. Highs in the mid 50s. West winds 10 to 20 mph increasing to 20 to 30 mph in the afternoon.
    Night Details
    Breezy. Mostly cloudy. Chance of snow and rain in the evening then snow likely after midnight. Snow accumulation around 1 inch. Lows around 30. Northwest winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation 70 percent.
  • Forecast day icon
    Wednesday
    70% Chance Light Snow
    42°
    Forecast night icon
    Night
    Mostly Cloudy
    23°
    Wednesday 4/17
    Day
    42°
    70% Chance Light Snow
    Forecast day icon
    Night
    23°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Colder. Mostly cloudy. Patchy blowing snow in the morning. Snow likely in the morning then chance of snow in the afternoon. Light snow accumulations. Highs around 40. North winds 10 to 20 mph. Chance of snow 70 percent.
    Night Details
    Colder. Mostly cloudy with a 20 percent chance of snow. Lows 20 to 25. North winds 5 to 15 mph.
  • Forecast day icon
    Thursday
    40% Chance of Snow
    44°
    Forecast night icon
    Night
    Partly Cloudy
    23°
    Thursday 4/18
    Day
    44°
    40% Chance of Snow
    Forecast day icon
    Night
    23°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of snow. Highs 40 to 45.
    Night Details
    Partly cloudy. Lows 20 to 25.
  • Forecast day icon
    Friday
    Mostly Cloudy
    42°
    Forecast night icon
    Night
    Mostly Clear
    22°
    Friday 4/19
    Day
    42°
    Mostly Cloudy
    Forecast day icon
    Night
    22°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs 40 to 45.
    Night Details
    Mostly clear. Lows around 20. Highs around 55.
  • Forecast day icon
    Saturday
    Mostly Sunny
    54°
    Forecast night icon
    Night
    Partly Cloudy
    32°
    Saturday 4/20
    Day
    54°
    Mostly Sunny
    Forecast day icon
    Night
    32°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows around 20. Highs around 55.
    Night Details
    Partly cloudy. Lows around 30.
  • Forecast day icon
    Sunday
    Partly Cloudy
    63°
    Forecast night icon
    Night
    Partly Cloudy
    34°
    Sunday 4/21
    Day
    63°
    Partly Cloudy
    Forecast day icon
    Night
    34°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain. Highs around 60.
    Night Details
    Partly cloudy. Lows 30 to 35.
  • Forecast day icon
    Monday
    Mostly Cloudy
    60°
    Forecast night icon
    Night
    Clear
    36°
    Monday 4/22
    Day
    60°
    Mostly Cloudy
    Forecast day icon
    Night
    36°
    Clear
    Forecast night icon
    Day Details
    Mostly cloudy with a 20 percent chance of rain. Highs around 65.
    Night Details
    Clear. Low temperature around 36F. Dew point will be around 24F with an average humidity of 46%. Winds will be 6 mph from the W.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    63°
    Forecast night icon
    Night
    Mostly Cloudy
    38°
    Tuesday 4/23
    Day
    63°
    Mostly Sunny
    Forecast day icon
    Night
    38°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 63F. Dew point will be around 26F with an average humidity of 36%. Winds will be 7 mph from the W.
    Night Details
    Mostly cloudy. Low temperature around 38F. Dew point will be around 26F with an average humidity of 47%. Winds will be 7 mph from the W.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Cloudy
    39°
    Wednesday 4/24
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    39°
    Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 62F. Dew point will be around 29F with an average humidity of 40%. Winds will be 7 mph from the W.
    Night Details
    Cloudy. Low temperature around 39F. Dew point will be around 29F with an average humidity of 51%. Winds will be 6 mph from the NW.