East Helena, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Monday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Monday 5/13
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 75F. Dew point will be around 40F with an average humidity of 44%. Winds will be 10 mph from the W.
    Night Details
    Partly cloudy. A 20 percent chance of thunderstorms after midnight. Lows 45 to 50. Northwest winds 10 to 20 mph shifting to the west 5 to 10 mph after midnight.
  • Forecast day icon
    Tuesday
    80% Chance of Storms
    64°
    Forecast night icon
    Night
    40% Chance of Storms
    44°
    Tuesday 5/14
    Day
    64°
    80% Chance of Storms
    Forecast day icon
    Night
    44°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Cooler. Chance of rain showers and slight chance of thunderstorms in the morning then rain showers and chance of thunderstorms in the afternoon. Highs in the mid 60s. West winds 5 to 15 mph shifting to the north 10 to 15 mph in the afternoon. Chance of precipitation 80 percent.
    Night Details
    Mostly cloudy. A 40 percent chance of thunderstorms in the evening. Lows in the mid 40s. Northwest winds 5 to 10 mph shifting to the southwest after midnight.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    71°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Wednesday 5/15
    Day
    71°
    Mostly Cloudy
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then becoming mostly cloudy. Highs 70 to 75. Southwest winds 5 to 10 mph shifting to the west 10 to 15 mph in the afternoon.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows 45 to 50. West winds 10 to 20 mph decreasing to 5 to 10 mph after midnight.
  • Forecast day icon
    Thursday
    Partly Cloudy
    76°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Thursday 5/16
    Day
    76°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs 75 to 80.
    Night Details
    Mostly clear. Lows 50 to 55. Highs around 75.
  • Forecast day icon
    Friday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Friday 5/17
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows 50 to 55. Highs around 75.
    Night Details
    Colder. Partly cloudy with a 20 percent chance of rain showers. Lows 40 to 45.
  • Forecast day icon
    Saturday
    40% Chance of Storms
    64°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Saturday 5/18
    Day
    64°
    40% Chance of Storms
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cooler. Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 40 percent.
    Night Details
    Partly cloudy with a 20 percent chance of rain showers. Lows around 40.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    71°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Sunday 5/19
    Day
    71°
    30% Chance Rain Showers
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy with a 30 percent chance of rain showers. Highs around 65.
    Night Details
    Partly cloudy with a 20 percent chance of rain showers. Lows around 40. Highs around 70.
  • Forecast day icon
    Monday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Cloudy
    44°
    Monday 5/20
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    Cloudy
    Forecast night icon
    Day Details
    Partly cloudy with a 20 percent chance of rain showers. Lows around 40. Highs around 70.
    Night Details
    Cloudy. Low temperature around 44F. Dew point will be around 35F with an average humidity of 51%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    64°
    Forecast night icon
    Night
    50% Chance of Rain
    41°
    Tuesday 5/21
    Day
    64°
    40% Chance of Rain
    Forecast day icon
    Night
    41°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 64F. Dew point will be around 38F with an average humidity of 49%. Winds will be 7 mph from the NW.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 41F. Dew point will be around 38F with an average humidity of 62%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Wednesday
    50% Chance of Rain
    60°
    Forecast night icon
    Night
    40% Chance of Rain
    41°
    Wednesday 5/22
    Day
    60°
    50% Chance of Rain
    Forecast day icon
    Night
    41°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 60F. Dew point will be around 37F with an average humidity of 54%. Winds will be 7 mph from the NW.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 41F. Dew point will be around 37F with an average humidity of 65%. Winds will be 6 mph from the NW.