Montana (Billings)
January
Weather in Montana for January 2026
Your guide to Montana weather in January - trends and predictions
Montana typically experiences moderate snowfall in January, with an average of 7 snowy days.
In general, the average temperature in Montana at the beginning of January is -3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 2.6 °F by the end of January.
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Snow Forecast ❄️
Temperatures
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18
Dry days
6
Rainy days
7
Snow days
-1°/-9°
Temperatures
20 km/h
Avg max wind
79 %
Avg humidity
Montana Weather January
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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
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Overcast | 0° /-7° | 0.2 mm | 0 cm | |
| Jan. 2 |  Light freezing rain | -2° /-8° | 0.4 mm | 0 cm | |
| Jan. 3 |  Patchy moderate snow | -5° /-8° | 5 mm | 1.6 cm | |
| Jan. 4 | Patchy moderate snow | -6° /-10° | 5.6 mm | 1.7 cm | |
| Jan. 5 |  Cloudy | 0° /-15° | 0 mm | 0 cm | |
| Jan. 6 |  Moderate or heavy snow showers | -5° /-12° | 4.3 mm | 1.2 cm | |
| Jan. 7 | Overcast | -3° /-14° | 0.6 mm | 0 cm | |
| Jan. 8 | Patchy moderate snow | 0° /-6° | 2.9 mm | 1.2 cm | |
| Jan. 9 | Light freezing rain | 1° /-7° | 0.2 mm | 0 cm | |
| Jan. 10 | Overcast | 1° /-7° | 0 mm | 0 cm | |
| Jan. 11 | Overcast | 1° /-1° | 1.7 mm | 0.4 cm | |
| Jan. 12 | Light freezing rain | 0° /-4° | 2.9 mm | 1.2 cm | |
| Jan. 13 | Light freezing rain | 0° /-5° | 0.5 mm | 0 cm | |
| Jan. 14 | Overcast | 1° /-5° | 0 mm | 0 cm | |
| Jan. 15 |  Sunny | 3° /-4° | 0 mm | 0 cm | |
| Jan. 16 | Sunny | 6° /-1° | 0 mm | 0 cm | |
| Jan. 17 | Patchy moderate snow | 0° /-8° | 2.8 mm | 1.2 cm | |
| Jan. 18 | Light freezing rain | -8° /-18° | 1.5 mm | 0 cm | |
| Jan. 19 | Light freezing rain | -10° /-20° | 0.3 mm | 0 cm | |
| Jan. 20 | Sunny | -12° /-22° | 0 mm | 0 cm | |
| Jan. 21 | Overcast | -2° /-14° | 0 mm | 0 cm | |
| Jan. 22 | Light freezing rain | -1° /-6° | 0.1 mm | 0 cm | |
| Jan. 23 | Overcast | -2° /-10° | 0 mm | 0 cm | |
| Jan. 24 | Light freezing rain | -1° /-9° | 2 mm | 0 cm | |
| Jan. 25 | Cloudy | -4° /-12° | 0 mm | 0 cm | |
| Jan. 26 | Sunny | -2° /-14° | 0 mm | 0 cm | |
| Jan. 27 |  Partly cloudy | 2° /-7° | 0 mm | 0 cm | |
| Jan. 28 | Sunny | 4° /-5° | 0 mm | 0 cm | |
| Jan. 29 | Partly cloudy | 7° /-3° | 0 mm | 0 cm | |
| Jan. 30 | Sunny | 8° /-3° | 0 mm | 0 cm | |
| Jan. 31 | Overcast | 3° /-5° | 0 mm | 0 cm | |
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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.
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Montana in January - FAQ
What are the expected maximum and minimum temperatures in Montana during January?
Brace for cold days with temperatures not exceeding -1° 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 mm across approximately 6 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 8.5 cm during January, occurring over 7 days.
What are the typical wind conditions in Montana during January?
The average wind speed in Montana during January is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
Montana snow forecast January 2026
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January rainfall patterns in Montana
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