Gallatin Gateway, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    40% Chance Frozen Mix
    36°
    Sunday 5/19
    Forecast night icon
    36°
    40% Chance Frozen Mix
    Hourly
    Night Details
    Partly cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 36F. Dew point will be around 27F with an average humidity of 71%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Monday
    70% Chance Snow Showers
    49°
    Forecast night icon
    Night
    50% Chance Snow Showers
    34°
    Monday 5/20
    Day
    49°
    70% Chance Snow Showers
    Forecast day icon
    Night
    34°
    50% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    Snow showers likely in the morning then chance of snow showers rain showers and slight chance of thunderstorms in the afternoon. Snow accumulation of 3 to 6 inches. Highs 35 to 45. North winds 5 to 15 mph. Chance of precipitation 70 percent.
    Night Details
    Mostly cloudy. Chance of snow showers rain showers and slight chance of thunderstorms in the evening then chance of snow showers after midnight. Lows 25 to 30. North winds 5 to 15 mph. Chance of precipitation 50 percent.
  • Forecast day icon
    Tuesday
    50% Chance Snow Showers
    57°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Tuesday 5/21
    Day
    57°
    50% Chance Snow Showers
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Chance of snow showers in the morning then chance of rain showers snow showers and slight chance of thunderstorms in the afternoon. Highs 40 to 50. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent.
    Night Details
    Partly cloudy with a 20 percent chance of thunderstorms and snow showers in the evening then mostly cloudy after midnight. Lows 30 to 35. West winds 5 to 10 mph shifting to the south after midnight.
  • Forecast day icon
    Wednesday
    70% Chance Frozen Mix
    54°
    Forecast night icon
    Night
    Snow
    40°
    Wednesday 5/22
    Day
    54°
    70% Chance Frozen Mix
    Forecast day icon
    Night
    40°
    Snow
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Chance of snow and rain in the morning then rain showers snow showers likely and slight chance of thunderstorms in the afternoon. Light snow accumulations. Snow level 7500 feet. Highs 40 to 50. South winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 70 percent.
    Night Details
    Rain showers snow showers and slight chance of thunderstorms. Heavy snow accumulations. Lows 25 to 35. Chance of precipitation near 100 percent.
  • Forecast day icon
    Thursday
    Heavy Snow
    41°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    33°
    Thursday 5/23
    Day
    41°
    Heavy Snow
    Forecast day icon
    Night
    33°
    50% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Snow showers and slight chance of thunderstorms. Heavy snow accumulations. Highs 35 to 40. Chance of precipitation 90 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of snow and rain. Lows 25 to 30.
  • Forecast day icon
    Friday
    40% Chance Snow Showers
    61°
    Forecast night icon
    Night
    Mostly Cloudy
    40°
    Friday 5/24
    Day
    61°
    40% Chance Snow Showers
    Forecast day icon
    Night
    40°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Not as cool. Mostly cloudy with chance of rain showers snow showers and slight chance of thunderstorms. Highs 40 to 50. Chance of precipitation 40 percent.
    Night Details
    Mostly cloudy with a 20 percent chance of rain and snow. Lows 30 to 35.
  • Forecast day icon
    Saturday
    50% Chance of Snow
    53°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    35°
    Saturday 5/25
    Day
    53°
    50% Chance of Snow
    Forecast day icon
    Night
    35°
    50% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with chance of rain showers snow and slight chance of thunderstorms. Highs 45 to 55. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of rain and snow. Lows 25 to 35.
  • Forecast day icon
    Sunday
    50% Chance Snow Showers
    59°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Sunday 5/26
    Day
    59°
    50% Chance Snow Showers
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy with chance of rain showers snow showers and slight chance of thunderstorms. Highs 45 to 55. Chance of precipitation 50 percent.
    Night Details
    Partly cloudy. Low temperature around 38F. Dew point will be around 29F with an average humidity of 53%. Winds will be 4 mph from the S.
  • Forecast day icon
    Monday
    Mostly Sunny
    63°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Monday 5/27
    Day
    63°
    Mostly Sunny
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 63F. Dew point will be around 30F with an average humidity of 46%. Winds will be 5 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 42F. Dew point will be around 31F with an average humidity of 49%. Winds will be 4 mph from the S.
  • Forecast day icon
    Tuesday
    Sunny
    69°
    Forecast night icon
    Night
    Mostly Clear
    45°
    Tuesday 5/28
    Day
    69°
    Sunny
    Forecast day icon
    Night
    45°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 29F with an average humidity of 37%. Winds will be 4 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 45F. Dew point will be around 33F with an average humidity of 46%. Winds will be 3 mph from the S.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Mostly Clear
    48°
    Wednesday 5/29
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 73F. Dew point will be around 30F with an average humidity of 33%. Winds will be 2 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 48F. Dew point will be around 36F with an average humidity of 46%. Winds will be 3 mph from the S.