Gallatin Gateway, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    23°
    Friday 4/19
    Forecast night icon
    23°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows 15 to 20. Northeast winds 5 to 15 mph.
  • Forecast day icon
    Saturday
    Sunny
    49°
    Forecast night icon
    Night
    Mostly Clear
    35°
    Saturday 4/20
    Day
    49°
    Sunny
    Forecast day icon
    Night
    35°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Not as cool. Sunny. Highs 40 to 50. Southeast winds up to 10 mph shifting to the west in the afternoon.
    Night Details
    Mostly clear. Lows 25 to 30. South winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Windy
    60°
    Forecast night icon
    Night
    Partly Cloudy
    32°
    Sunday 4/21
    Day
    60°
    Windy
    Forecast day icon
    Night
    32°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Windy. Mostly cloudy. A 20 percent chance of rain showers and snow showers in the afternoon. Highs 45 to 55. South winds 10 to 15 mph increasing to southwest 20 to 30 mph in the afternoon.
    Night Details
    Mostly cloudy with a 20 percent chance of snow showers in the evening then partly cloudy after midnight. Lows 20 to 25. Northwest winds 10 to 20 mph with gusts to around 35 mph decreasing to 5 to 10 mph after midnight.
  • Forecast day icon
    Monday
    Mostly Sunny
    54°
    Forecast night icon
    Night
    Mostly Clear
    34°
    Monday 4/22
    Day
    54°
    Mostly Sunny
    Forecast day icon
    Night
    34°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs 40 to 50. Lows 20 to 25.
    Night Details
    Mostly clear. Highs 40 to 50. Lows 20 to 25.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    60°
    Forecast night icon
    Night
    Mostly Cloudy
    38°
    Tuesday 4/23
    Day
    60°
    Partly Cloudy
    Forecast day icon
    Night
    38°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs 45 to 55.
    Night Details
    Mostly cloudy. Lows 30 to 35.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    67°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    44°
    Wednesday 4/24
    Day
    67°
    50% Chance Rain Showers
    Forecast day icon
    Night
    44°
    50% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 60.
    Night Details
    Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. Highs 45 to 55.
  • Forecast day icon
    Thursday
    50% Chance Frozen Mix
    62°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    39°
    Thursday 4/25
    Day
    62°
    50% Chance Frozen Mix
    Forecast day icon
    Night
    39°
    50% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. Highs 45 to 55.
    Night Details
    Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. Highs 45 to 55.
  • Forecast day icon
    Friday
    70% Chance Snow Showers
    51°
    Forecast night icon
    Night
    50% Chance of Rain
    38°
    Friday 4/26
    Day
    51°
    70% Chance Snow Showers
    Forecast day icon
    Night
    38°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Rain showers likely and chance of snow showers. Heavy snow accumulations. Highs 40 to 50. Chance of precipitation 70 percent.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 38F. Dew point will be around 34F with an average humidity of 69%. Winds will be 3 mph from the N.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    49°
    Forecast night icon
    Night
    30% Chance of Rain
    36°
    Saturday 4/27
    Day
    49°
    50% Chance of Rain
    Forecast day icon
    Night
    36°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 49F. Dew point will be around 34F with an average humidity of 71%. Winds will be 5 mph from the NW.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 36F. Dew point will be around 33F with an average humidity of 69%. Winds will be 3 mph from the S.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    55°
    Forecast night icon
    Night
    40% Chance of Rain
    38°
    Sunday 4/28
    Day
    55°
    30% Chance of Rain
    Forecast day icon
    Night
    38°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 55F. Dew point will be around 32F with an average humidity of 60%. Winds will be 4 mph from the W.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 38F. Dew point will be around 32F with an average humidity of 60%. Winds will be 5 mph from the S.