Montana (Glacier National Park)
January
Weather in Montana for January 2026
Your guide to Montana weather in January - trends and predictions
With an average of 4 snowy days, Montana usually enjoys a light touch of snow in January.
In general, the average temperature in Montana 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
25
Dry days
2
Rainy days
4
Snow days
-3°/-9°
Temperatures
5 km/h
Avg max wind
87 %
Avg humidity
Montana Weather January
Move between months or click on a day
What’s the Weather Like in Montana This January?
Discover the average temperatures and weather trends across Montana’s cities this January.
Temperatures trend during January in Montana
See the weather trend as well as the moving average line
January weather in Montana 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 Montana 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 Montana forecast closer to your planned date for the most up-to-date weather information.
Change Month
Montana in January - FAQ
What are the expected maximum and minimum temperatures in Montana 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 Montana during January?
In January, Montana can expect light to moderate rainfall, totaling 31.3 mm across approximately 2 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Montana in January 2026?
Montana experiences an average snowfall of 17.77 cm during January, occurring over 4 days.
What are the typical wind conditions in Montana during January?
The average wind speed in Montana during January is 5 km/h, suggesting breezy to windy conditions, depending on your activities.
Montana snow forecast January 2026
Track daily snowfall levels and discover Montana’s snowy potential this January ❄️
January rainfall patterns in Montana
Explore the daily rainfall trends and prepare for Montanas January weather 💧
Counties in Montana
Select a county for an accurate weather forecast
Top locations in Montana
Select a location for an accurate weather forecast
More Locations Quick links
More Montana weather pages
You are here
Where is Montana?Get accurate weather forecasts for Montana, located at latitude 48.683 and longitude -113.8. Stay updated with localized weather information tailored for Montana.
Found a mistake?
We appreciate your attention to details. Tell us here.