Glacier National Park (MT)
January
Weather in Glacier National Park, Montana for January 2026
Your guide to Glacier National Park weather in January - trends and predictions
With an average of 4 snowy days, Glacier National Park usually enjoys a light touch of snow in January.
In general, the average temperature in Glacier National Park at the beginning of January is -0.4 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of -3.6 °F by the end of January.
New! Chat with our AI weatherman - it’s amazing and free.
Snow Forecast ❄️
Temperatures
More
22
Dry days
5
Rainy days
4
Snow days
-3°/-10°
Temperatures
5 km/h
Avg max wind
87 %
Avg humidity
Glacier National Park Weather January
Move between months or click on a day
Temperatures trend during January in Glacier National Park
See the weather trend as well as the moving average line
January weather in Glacier National Park day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Light freezing rain | -1° /-7° | 1 mm | 0 cm | |
| Jan. 2 | Light freezing rain | -1° /-7° | 0.7 mm | 0 cm | |
| Jan. 3 |  Patchy moderate snow | 1° /-5° | 12.2 mm | 8.8 cm | |
| Jan. 4 | Light freezing rain | 0° /-7° | 9.7 mm | 5.9 cm | |
| Jan. 5 | Light freezing rain | 1° /-1° | 1 mm | 0 cm | |
| Jan. 6 |  Overcast | 0° /-11° | 0 mm | 0 cm | |
| Jan. 7 | Overcast | -3° /-13° | 0 mm | 0 cm | |
| Jan. 8 |  Moderate snow | -3° /-11° | 1.9 mm | 1.1 cm | |
| Jan. 9 | Overcast | -1° /-4° | 0 mm | 0 cm | |
| Jan. 10 | Light freezing rain | 0° /-4° | 0.9 mm | 0 cm | |
| Jan. 11 | Light freezing rain | 0° /-4° | 0.9 mm | 0 cm | |
| Jan. 12 | Overcast | 0° /-5° | 0 mm | 0 cm | |
| Jan. 13 | Light freezing rain | -2° /-4° | 0.1 mm | 0 cm | |
| Jan. 14 | Overcast | -2° /-5° | 0 mm | 0 cm | |
| Jan. 15 | Overcast | -1° /-5° | 0 mm | 0 cm | |
| Jan. 16 | Overcast | 1° /-4° | 0 mm | 0 cm | |
| Jan. 17 | Overcast | -4° /-11° | 0 mm | 0 cm | |
| Jan. 18 |  Partly cloudy | -10° /-15° | 0 mm | 0 cm | |
| Jan. 19 | Overcast | -7° /-17° | 0 mm | 0 cm | |
| Jan. 20 |  Sunny | -10° /-21° | 0 mm | 0 cm | |
| Jan. 21 | Overcast | -4° /-13° | 0 mm | 0 cm | |
| Jan. 22 |  Cloudy | -4° /-10° | 0 mm | 0 cm | |
| Jan. 23 | Overcast | -3° /-12° | 0.1 mm | 0 cm | |
| Jan. 24 | Overcast | -1° /-10° | 0 mm | 0 cm | |
| Jan. 25 | Overcast | -7° /-17° | 0 mm | 0 cm | |
| Jan. 26 | Overcast | -5° /-14° | 0 mm | 0 cm | |
| Jan. 27 | Cloudy | -3° /-13° | 0 mm | 0 cm | |
| Jan. 28 | Overcast | -6° /-14° | 0 mm | 0 cm | |
| Jan. 29 | Overcast | -4° /-12° | 0 mm | 0 cm | |
| Jan. 30 |  Mist | 0° /-12° | 0 mm | 0 cm | |
| Jan. 31 | Moderate snow | 0° /-6° | 2.8 mm | 2 cm | |
| Next | |||||
Important Notice
Our weather forecast for Glacier National Park in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Glacier National Park forecast closer to your planned date for the most up-to-date weather information.
Change Month
Glacier National Park in January - FAQ
What are the expected maximum and minimum temperatures in Glacier National Park during January?
Brace for cold days with temperatures not exceeding -3° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Glacier National Park during January?
In January, Glacier National Park can expect light to moderate rainfall, totaling 31.3 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Glacier National Park in January 2026?
Glacier National Park experiences an average snowfall of 17.8 cm during January, occurring over 4 days.
What are the typical wind conditions in Glacier National Park during January?
The average wind speed in Glacier National Park during January is 5 km/h, suggesting breezy to windy conditions, depending on your activities.
Glacier National Park snow forecast January 2026
Track daily snowfall levels and discover Glacier National Park’s snowy potential this January ❄️
January rainfall patterns in Glacier National Park
Explore the daily rainfall trends and prepare for Glacier National Parks January weather 💧
Quick links
More Glacier National Park weather pages
You are here
Where is Glacier National Park?Get accurate weather forecasts for Glacier National Park, located at latitude 48.683 and longitude -113.8. Stay updated with localized weather information tailored for Glacier National Park.
Found a mistake?
We appreciate your attention to details. Tell us here.