Helena, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    24°
    Friday 4/19
    Forecast night icon
    24°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Low temperature around 24F. Dew point will be around 14F with an average humidity of 66%. Winds will be 8 mph from the N.
  • Forecast day icon
    Saturday
    Sunny
    54°
    Forecast night icon
    Night
    Mostly Clear
    30°
    Saturday 4/20
    Day
    54°
    Sunny
    Forecast day icon
    Night
    30°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Not as cool. Sunny. Highs in the mid 50s. North winds up to 10 mph shifting to the east in the afternoon.
    Night Details
    Mostly clear. Lows around 30. Southeast winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    58°
    Forecast night icon
    Night
    Mostly Clear
    32°
    Sunday 4/21
    Day
    58°
    Mostly Cloudy
    Forecast day icon
    Night
    32°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly cloudy. Highs around 60. Southwest winds 5 to 10 mph increasing to west 15 to 25 mph in the afternoon.
    Night Details
    Breezy. Mostly clear. Lows around 30. West winds 15 to 25 mph decreasing to 10 to 15 mph after midnight.
  • Forecast day icon
    Monday
    Sunny
    59°
    Forecast night icon
    Night
    Mostly Clear
    31°
    Monday 4/22
    Day
    59°
    Sunny
    Forecast day icon
    Night
    31°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs 55 to 60. West winds 10 to 20 mph.
    Night Details
    Mostly clear. Lows around 30.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    Mostly Cloudy
    33°
    Tuesday 4/23
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    33°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs around 65.
    Night Details
    Mostly cloudy. Lows 35 to 40.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    42°
    Wednesday 4/24
    Day
    72°
    Mostly Cloudy
    Forecast day icon
    Night
    42°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 20 percent chance of rain. Highs around 70.
    Night Details
    Mostly cloudy with a 30 percent chance of rain. Lows around 40.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    39°
    Thursday 4/25
    Day
    68°
    40% Chance of Rain
    Forecast day icon
    Night
    39°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of rain. Highs around 65.
    Night Details
    Mostly cloudy with a 30 percent chance of rain. Lows around 40.
  • Forecast day icon
    Friday
    50% Chance of Rain
    59°
    Forecast night icon
    Night
    30% Chance of Rain
    38°
    Friday 4/26
    Day
    59°
    50% Chance of Rain
    Forecast day icon
    Night
    38°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 38F. Dew point will be around 35F with an average humidity of 67%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    55°
    Forecast night icon
    Night
    30% Chance of Rain
    37°
    Saturday 4/27
    Day
    55°
    40% Chance of Rain
    Forecast day icon
    Night
    37°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 55F. Dew point will be around 40F with an average humidity of 68%. Winds will be 7 mph from the N.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 37F. Dew point will be around 35F with an average humidity of 72%. Winds will be 6 mph from the W.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    62°
    Forecast night icon
    Night
    30% Chance of Rain
    38°
    Sunday 4/28
    Day
    62°
    30% Chance of Rain
    Forecast day icon
    Night
    38°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 62F. Dew point will be around 37F with an average humidity of 54%. Winds will be 5 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 38F. Dew point will be around 33F with an average humidity of 61%. Winds will be 6 mph from the W.