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Grayling, Montana Weather Forecast
Grayling, Montana Weather
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Weather Forecast for Grayling, Montana : Gallatin County
Issued: 4:03 am MST Dec 17, 2025 Latitude: 44.8054825 Longitude: -111.1943924 View on Google Maps

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Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
90% chance of blowing snow on Today Mostly Cloudy on Tonight 90% chance of snow on Thursday 90% chance of snow on Friday 50% chance of snow on Saturday 20% chance of snow on Sunday Rain and Snow on Monday 20% chance of snow on Tuesday
High: 37 °F Low: 13°F High: 29°F High: 35°F High: 29°F High: 33°F High: 37°F High: 37°F
Low: 23°F Low: 16°F Low: 17°F Low: 29°F Low: 29°F  
Blowing Snow Mostly Cloudy Snow Snow Snow Snow Rain and Snow Snow
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Current Conditions at
YELLOWSTONE - (KP60)
32°
Partly Cloudy
as of 5:56 AM MST
Rel. Humidity: 92%
Dew Point: 30°F
Pressure: 29.72 in.
Wind Data
7 MPH
Current Conditions at
BOZEMAN - (KBZN)
52°
Mostly Cloudy
as of 5:56 AM MST
Rel. Humidity: 40%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.45 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 29 MPH
250° West
Cloud Level(s): Broken at 11000ft
Current Conditions at
LIVINGSTON - (KLVM)
50°
Feels like 40°F
Mostly Cloudy
as of 5:53 AM MST
Rel. Humidity: 46%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.39 in.
Flight Rule: VFR
Wind Data
46 MPH
Gust: 69 MPH
220° Southwest
Cloud Level(s): Broken at 10000ft
Current Conditions at
DILLON - (KDLN)
45°
Feels like 35°F
Mostly Cloudy
as of 5:53 AM MST
Rel. Humidity: 61%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.48 in.
Flight Rule: VFR
Wind Data
23 MPH
Gust: 39 MPH
190° South
Cloud Level(s): Broken at 4500ft
90% chance of blowing snow Today Today... Rain and snow before 1pm, then a slight chance of snow between 1pm and 2pm. Patchy blowing snow between 7am and 9am. Temperature rising to near 37 by 10am, then falling to around 23 during the remainder of the day. Breezy, with a south southwest wind 15 to 20 mph becoming west 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 13. West wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 34 mph.
90% chance of snow Thursday Thursday... Snow, mainly after 11am. High near 29. South southwest wind 5 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
90% chance of snow Thursday Night Thursday Night... Snow. Low around 23. South southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
90% chance of snow Friday Friday... Snow. High near 35. South southwest wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
70% chance of snow Friday Night Friday Night... Snow likely. Mostly cloudy, with a low around 16. West southwest wind 8 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
50% chance of snow Saturday Saturday... A 50 percent chance of snow. Partly sunny, with a high near 29. Southwest wind 6 to 13 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
20% chance of snow Saturday Night Saturday Night... A chance of snow. Mostly cloudy, with a low around 17. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.
20% chance of snow Sunday Sunday... A chance of snow. Mostly cloudy, with a high near 33.
20% chance of rain & snow Sunday Night Sunday Night... A chance of snow before 11pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 29.
Rain and Snow on Monday Monday... Rain and snow likely. Mostly cloudy, with a high near 37.
20% chance of rain & snow Monday Night Monday Night... A chance of rain and snow. Mostly cloudy, with a low around 29.
20% chance of snow Tuesday Tuesday... A chance of snow. Mostly cloudy, with a high near 37.
Current Radar Image


Sun Almanac for Grayling, Montana
Sunrise: 07:57 AM
Sunset: 4:45 PM
Civil Sunrise:07:24 AM
Civil Sunset: 5:19 PM
Nautical Sunrise: 06:46 AM
Nautical Sunset: 5:56 PM
Astro Sunrise: 06:11 AM
Astro Sunset: 6:31 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.