Helena, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    42°
    Thursday 4/25
    Forecast night icon
    42°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Low temperature around 42F. Dew point will be around 29F with an average humidity of 53%. Winds will be 8 mph from the W.
  • Forecast day icon
    Friday
    50% Chance Rain Showers
    59°
    Forecast night icon
    Night
    80% Chance Rain Showers
    44°
    Friday 4/26
    Day
    59°
    50% Chance Rain Showers
    Forecast day icon
    Night
    44°
    80% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Cooler. Mostly cloudy. A 50 percent chance of rain showers in the afternoon. Highs 55 to 60. North winds 5 to 15 mph.
    Night Details
    Rain showers likely in the evening then rain showers after midnight. Lows around 40. North winds 5 to 15 mph. Chance of showers 80 percent.
  • Forecast day icon
    Saturday
    80% Chance Rain Showers
    51°
    Forecast night icon
    Night
    50% Chance Rain Showers
    40°
    Saturday 4/27
    Day
    51°
    80% Chance Rain Showers
    Forecast day icon
    Night
    40°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Rain showers likely in the morning then rain showers in the afternoon. Highs 50 to 55. North winds 5 to 10 mph. Chance of showers 80 percent.
    Night Details
    Mostly cloudy. Chance of rain showers in the evening then slight chance of rain showers after midnight. Lows 35 to 40. West winds up to 10 mph. Chance of showers 50 percent.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    62°
    Forecast night icon
    Night
    Mostly Cloudy
    41°
    Sunday 4/28
    Day
    62°
    Mostly Cloudy
    Forecast day icon
    Night
    41°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 20 percent chance of rain showers. Highs around 60. West winds up to 10 mph increasing to 10 to 15 mph in the afternoon.
    Night Details
    Mostly cloudy. Lows 35 to 40.
  • Forecast day icon
    Monday
    70% Chance of Storms
    57°
    Forecast night icon
    Night
    Partly Cloudy
    34°
    Monday 4/29
    Day
    57°
    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 showers and snow showers. Lows 30 to 35.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    57°
    Forecast night icon
    Night
    Partly Cloudy
    33°
    Tuesday 4/30
    Day
    57°
    Partly Cloudy
    Forecast day icon
    Night
    33°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain showers. Highs around 55.
    Night Details
    Partly cloudy with a 20 percent chance of rain showers and snow showers. Lows 30 to 35. Highs 60 to 65.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    61°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Wednesday 5/1
    Day
    61°
    Partly Cloudy
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain showers and snow showers. Lows 30 to 35. Highs 60 to 65.
    Night Details
    Partly cloudy. Lows around 35.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    66°
    Forecast night icon
    Night
    40% Chance of Rain
    42°
    Thursday 5/2
    Day
    66°
    30% Chance Rain Showers
    Forecast day icon
    Night
    42°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 30 percent chance of rain showers. Highs around 70.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 42F. Dew point will be around 35F with an average humidity of 64%. Winds will be 5 mph from the W.
  • Forecast day icon
    Friday
    50% Chance of Rain
    60°
    Forecast night icon
    Night
    40% Chance of Rain
    38°
    Friday 5/3
    Day
    60°
    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 60F. Dew point will be around 40F with an average humidity of 57%. Winds will be 5 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 34F with an average humidity of 65%. Winds will be 6 mph from the W.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    60°
    Forecast night icon
    Night
    30% Chance of Rain
    39°
    Saturday 5/4
    Day
    60°
    40% Chance of Rain
    Forecast day icon
    Night
    39°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 60F. Dew point will be around 37F with an average humidity of 54%. Winds will be 6 mph from the W.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 39F. Dew point will be around 33F with an average humidity of 60%. Winds will be 6 mph from the W.
  • Forecast day icon
    Sunday
    Cloudy
    64°
    Forecast night icon
    Night
    Mostly Cloudy
    41°
    Sunday 5/5
    Day
    64°
    Cloudy
    Forecast day icon
    Night
    41°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Cloudy. High temperature around 64F. Dew point will be around 38F with an average humidity of 49%. Winds will be 6 mph from the W.
    Night Details
    Mostly cloudy. Low temperature around 41F. Dew point will be around 34F with an average humidity of 58%. Winds will be 6 mph from the W.