Helena, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast night icon
    Night
    50% Chance of Snow
    34°
    Wednesday 5/1
    Forecast night icon
    34°
    50% Chance of Snow
    Hourly
    Night Details
    Breezy. Mostly cloudy. A 50 percent chance of snow after midnight. Lows 30 to 35. West winds 15 to 25 mph shifting to the southwest 10 to 15 mph after midnight.
  • Forecast day icon
    Thursday
    70% Chance Frozen Mix
    50°
    Forecast night icon
    Night
    40% Chance Frozen Mix
    32°
    Thursday 5/2
    Day
    50°
    70% Chance Frozen Mix
    Forecast day icon
    Night
    32°
    40% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Cloudy. Chance of snow and rain in the morning then rain and snow likely in the afternoon. Little or no snow accumulation. Highs 45 to 50. Northwest winds 10 to 20 mph. Chance of precipitation 70 percent.
    Night Details
    Mostly cloudy. Chance of rain showers snow showers and slight chance of thunderstorms in the evening then slight chance of rain and snow after midnight. Lows around 30. Northwest winds 5 to 15 mph. Chance of precipitation 40 percent.
  • Forecast day icon
    Friday
    30% Chance Frozen Mix
    56°
    Forecast night icon
    Night
    Mostly Clear
    32°
    Friday 5/3
    Day
    56°
    30% Chance Frozen Mix
    Forecast day icon
    Night
    32°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Chance of snow and rain in the morning then slight chance of rain in the afternoon. Highs around 55. Northwest winds up to 10 mph. Chance of precipitation 30 percent.
    Night Details
    Mostly clear. Lows around 30. Northeast winds 5 to 10 mph shifting to the southeast after midnight.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    69°
    Forecast night icon
    Night
    30% Chance Rain Showers
    43°
    Saturday 5/4
    Day
    69°
    Mostly Cloudy
    Forecast day icon
    Night
    43°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Warmer. Mostly cloudy. Highs 65 to 70.
    Night Details
    Mostly cloudy with a 30 percent chance of rain showers. Lows around 40.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    61°
    Forecast night icon
    Night
    50% Chance Rain Showers
    44°
    Sunday 5/5
    Day
    61°
    50% Chance Rain Showers
    Forecast day icon
    Night
    44°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers. Highs around 65. Lows around 40.
    Night Details
    Mostly cloudy with a 50 percent chance of rain showers. Highs around 65. Lows around 40.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    52°
    Forecast night icon
    Night
    Mostly Cloudy
    41°
    Monday 5/6
    Day
    52°
    50% Chance Rain Showers
    Forecast day icon
    Night
    41°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Breezy cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs around 55.
    Night Details
    Breezy. Mostly cloudy with a 20 percent chance of rain showers. Lows 35 to 40.
  • Forecast day icon
    Tuesday
    40% Chance Snow Showers
    53°
    Forecast night icon
    Night
    30% Chance Snow Showers
    36°
    Tuesday 5/7
    Day
    53°
    40% Chance Snow Showers
    Forecast day icon
    Night
    36°
    30% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with chance of rain showers and slight chance of snow showers. Highs around 55. Chance of precipitation 40 percent.
    Night Details
    Mostly cloudy with chance of rain showers and slight chance of snow showers. Lows around 35. Chance of precipitation 30 percent.
  • Forecast day icon
    Wednesday
    40% Chance Snow Showers
    50°
    Forecast night icon
    Night
    50% Chance of Rain
    37°
    Wednesday 5/8
    Day
    50°
    40% Chance Snow Showers
    Forecast day icon
    Night
    37°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with chance of rain showers and slight chance of snow showers. Highs around 55. Chance of precipitation 40 percent.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 37F. Dew point will be around 34F with an average humidity of 76%. Winds will be 7 mph from the W.
  • Forecast day icon
    Thursday
    50% Chance of Rain
    53°
    Forecast night icon
    Night
    40% Chance of Rain
    38°
    Thursday 5/9
    Day
    53°
    50% Chance of Rain
    Forecast day icon
    Night
    38°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 53F. Dew point will be around 38F with an average humidity of 69%. Winds will be 7 mph from the NW.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 38F. Dew point will be around 36F with an average humidity of 76%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Friday
    30% Chance of Rain
    58°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Friday 5/10
    Day
    58°
    30% Chance of Rain
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 58F. Dew point will be around 39F with an average humidity of 64%. Winds will be 7 mph from the NW.
    Night Details
    Partly cloudy. Low temperature around 41F. Dew point will be around 37F with an average humidity of 70%. Winds will be 5 mph from the W.