Helena, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    35°
    Monday 3/18
    Forecast night icon
    35°
    Clear
    Hourly
    Night Details
    Clear. Low temperature around 35F. Dew point will be around 33F with an average humidity of 55%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Partly Cloudy
    32°
    Tuesday 3/19
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    32°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then becoming partly cloudy. Highs 60 to 65. Northwest winds up to 10 mph.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows 30 to 35. Northwest winds up to 10 mph.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    40% Chance of Rain
    31°
    Wednesday 3/20
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    31°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs 60 to 65. South winds up to 5 mph increasing to west 10 to 15 mph in the afternoon.
    Night Details
    Mostly cloudy. A 40 percent chance of rain after midnight. Lows 30 to 35. Northwest winds 5 to 15 mph decreasing to up to 5 mph after midnight.
  • Forecast day icon
    Thursday
    50% Chance of Rain
    57°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    24°
    Thursday 3/21
    Day
    57°
    50% Chance of Rain
    Forecast day icon
    Night
    24°
    50% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Windy. Mostly cloudy with a 50 percent chance of rain. Highs 50 to 55. Southwest winds 5 to 15 mph increasing to west 20 to 30 mph in the afternoon.
    Night Details
    Mostly cloudy with a 50 percent chance of snow and rain. Lows around 25.
  • Forecast day icon
    Friday
    70% Chance of Snow
    37°
    Forecast night icon
    Night
    70% Chance of Snow
    23°
    Friday 3/22
    Day
    37°
    70% Chance of Snow
    Forecast day icon
    Night
    23°
    70% Chance of Snow
    Forecast night icon
    Hourly
    Day Details
    Colder. Snow likely. Highs around 40. Lows around 20. Chance of snow 70 percent.
    Night Details
    Colder. Snow likely. Highs around 40. Lows around 20. Chance of snow 70 percent.
  • Forecast day icon
    Saturday
    Light Snow
    36°
    Forecast night icon
    Night
    80% Chance of Snow
    18°
    Saturday 3/23
    Day
    36°
    Light Snow
    Forecast day icon
    Night
    18°
    80% Chance of Snow
    Forecast night icon
    Hourly
    Day Details
    Snow. Light snow accumulations. Highs 35 to 40. Chance of snow 90 percent.
    Night Details
    Snow. Light snow accumulations. Lows around 15. Chance of snow 80 percent.
  • Forecast day icon
    Sunday
    50% Chance of Snow
    34°
    Forecast night icon
    Night
    40% Chance of Snow
    13°
    Sunday 3/24
    Day
    34°
    50% Chance of Snow
    Forecast day icon
    Night
    13°
    40% Chance of Snow
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of snow. Highs 30 to 35.
    Night Details
    Mostly cloudy with a 40 percent chance of snow. Lows around 15.
  • Forecast day icon
    Monday
    Mostly Cloudy
    33°
    Forecast night icon
    Night
    Mostly Cloudy
    17°
    Monday 3/25
    Day
    33°
    Mostly Cloudy
    Forecast day icon
    Night
    17°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy with a 20 percent chance of snow. Highs around 35.
    Night Details
    Mostly cloudy. Low temperature around 17F. Dew point will be around 14F with an average humidity of 76%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Tuesday
    Cloudy
    49°
    Forecast night icon
    Night
    Partly Cloudy
    26°
    Tuesday 3/26
    Day
    49°
    Cloudy
    Forecast day icon
    Night
    26°
    Partly Cloudy
    Forecast night icon
    Day Details
    Cloudy. High temperature around 49F. Dew point will be around 26F with an average humidity of 62%. Winds will be 6 mph from the SW.
    Night Details
    Partly cloudy. Low temperature around 26F. Dew point will be around 24F with an average humidity of 69%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    51°
    Forecast night icon
    Night
    Mostly Cloudy
    28°
    Wednesday 3/27
    Day
    51°
    Mostly Cloudy
    Forecast day icon
    Night
    28°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy. High temperature around 51F. Dew point will be around 29F with an average humidity of 58%. Winds will be 5 mph from the SW.
    Night Details
    Mostly cloudy. Low temperature around 28F. Dew point will be around 26F with an average humidity of 67%. Winds will be 5 mph from the W.
  • Forecast day icon
    Thursday
    Cloudy
    53°
    Forecast night icon
    Night
    Cloudy
    29°
    Thursday 3/28
    Day
    53°
    Cloudy
    Forecast day icon
    Night
    29°
    Cloudy
    Forecast night icon
    Day Details
    Cloudy. High temperature around 53F. Dew point will be around 30F with an average humidity of 57%. Winds will be 4 mph from the SW.
    Night Details
    Cloudy. Low temperature around 29F. Dew point will be around 28F with an average humidity of 69%. Winds will be 4 mph from the W.