Rocky Mountain National Park (CO)
January
Weather in Rocky Mountain National Park, Colorado for January 2026
Your guide to Rocky Mountain National Park weather in January - trends and predictions
Rocky Mountain National Park typically experiences moderate snowfall in January, with an average of 9 snowy days.
In general, the average temperature in Rocky Mountain National Park at the beginning of January is -1.4 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 0 °F by the end of January.
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Snow Forecast ❄️
Temperatures
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14
Dry days
8
Rainy days
9
Snow days
-3°/-15°
Temperatures
19 km/h
Avg max wind
62 %
Avg humidity
Rocky Mountain National Park Weather January
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Temperatures trend during January in Rocky Mountain National Park
See the weather trend as well as the moving average line
January weather in Rocky Mountain National Park day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Light freezing rain | -4° /-19° | 1.9 mm | 0.4 cm | |
| Jan. 2 |  Patchy moderate snow | -1° /-7° | 4.9 mm | 2.3 cm | |
| Jan. 3 |  Sunny | 5° /-6° | 0 mm | 0 cm | |
| Jan. 4 | Light freezing rain | 4° /-6° | 0.3 mm | 0 cm | |
| Jan. 5 |  Cloudy | -2° /-9° | 0.3 mm | 0 cm | |
| Jan. 6 | Light freezing rain | -3° /-10° | 2.6 mm | 0 cm | |
| Jan. 7 | Patchy moderate snow | -9° /-20° | 3.4 mm | 0.4 cm | |
| Jan. 8 | Sunny | -1° /-21° | 0.9 mm | 0 cm | |
| Jan. 9 | Light freezing rain | -6° /-15° | 2.8 mm | 0.8 cm | |
| Jan. 10 | Cloudy | -3° /-17° | 0 mm | 0 cm | |
| Jan. 11 | Light freezing rain | -3° /-10° | 1.7 mm | 0.4 cm | |
| Jan. 12 |  Overcast | -6° /-18° | 0 mm | 0 cm | |
| Jan. 13 | Sunny | -5° /-19° | 0 mm | 0 cm | |
| Jan. 14 | Light freezing rain | -5° /-13° | 0.2 mm | 0 cm | |
| Jan. 15 | Sunny | 2° /-13° | 0 mm | 0 cm | |
| Jan. 16 | Sunny | 5° /-7° | 0 mm | 0 cm | |
| Jan. 17 | Light freezing rain | -2° /-12° | 8.1 mm | 5.3 cm | |
| Jan. 18 | Patchy moderate snow | -13° /-25° | 8.9 mm | 3.5 cm | |
| Jan. 19 |  Partly cloudy | -12° /-27° | 1.5 mm | 0.4 cm | |
| Jan. 20 | Light freezing rain | -17° /-25° | 2 mm | 0 cm | |
| Jan. 21 | Partly cloudy | -6° /-23° | 0 mm | 0 cm | |
| Jan. 22 | Light freezing rain | -9° /-15° | 1.5 mm | 0 cm | |
| Jan. 23 | Sunny | -7° /-18° | 0 mm | 0 cm | |
| Jan. 24 | Light freezing rain | -3° /-12° | 1.8 mm | 0 cm | |
| Jan. 25 | Patchy moderate snow | -9° /-16° | 9.8 mm | 4.6 cm | |
| Jan. 26 | Light freezing rain | -2° /-16° | 0.9 mm | 0 cm | |
| Jan. 27 | Sunny | 3° /-16° | 0 mm | 0 cm | |
| Jan. 28 | Sunny | 1° /-16° | 0 mm | 0 cm | |
| Jan. 29 | Cloudy | 0° /-14° | 0 mm | 0 cm | |
| Jan. 30 | Cloudy | 2° /-12° | 0 mm | 0 cm | |
| Jan. 31 | Partly cloudy | 5° /-8° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Rocky Mountain 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 Rocky Mountain National Park forecast closer to your planned date for the most up-to-date weather information.
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Rocky Mountain National Park in January - FAQ
What are the expected maximum and minimum temperatures in Rocky Mountain 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 Rocky Mountain National Park during January?
Moderate rainfall is anticipated in Rocky Mountain National Park during January, with a total of 53.4 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
Will it snow in Rocky Mountain National Park in January 2026?
Rocky Mountain National Park experiences an average snowfall of 18 cm during January, occurring over 9 days.
What are the typical wind conditions in Rocky Mountain National Park during January?
The average wind speed in Rocky Mountain National Park during January is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
Rocky Mountain National Park snow forecast January 2026
Track daily snowfall levels and discover Rocky Mountain National Park’s snowy potential this January ❄️
January rainfall patterns in Rocky Mountain National Park
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Where is Rocky Mountain National Park?Get accurate weather forecasts for Rocky Mountain National Park, located at latitude 40.343 and longitude -105.684. Stay updated with localized weather information tailored for Rocky Mountain National Park.
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