Juneau City and Borough (Juneau)
January
Weather in Juneau City and Borough, Alaska for January 2026
Your guide to Juneau City and Borough weather in January - trends and predictions
Dense Fog Advisory - See hour by hour.
Juneau City and Borough is transformed into a snow paradise in January, with more than 20 snowy days on average.
According to Juneau City and Borough snow forecast for January 2026, 1 snowy day is expected until the end of the month at Saturday, January 31.So far, January 2026 in Juneau City and Borough is slightly warmer than the historical average by 0.6 °F.
In general, the average temperature in Juneau City and Borough at the beginning of January is -5.9 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 0.1 °F by the end of January.
New! Chat with our AI weatherman - it’s amazing and free.
Official Weather Alert ⚠️
Snow Forecast ❄️
Temperatures
More
0
Dry days
0
Rainy days
31
Snow days
-4°/-8°
Temperatures
11 km/h
Avg max wind
90 %
Avg humidity
Juneau City and Borough Weather January
Move between months or click on a day
Temperatures trend during January in Juneau City and Borough
See the weather trend as well as the moving average line
January weather in Juneau City and Borough day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Heavy snow | -8° /-14° | 0.5 mm | 0.4 cm | |
| Jan. 2 |  Moderate snow | -8° /-15° | 1.2 mm | 0.9 cm | |
| Jan. 3 | Moderate snow | -9° /-13° | 6.8 mm | 5.8 cm | |
| Jan. 4 |  Moderate or heavy snow with thunder | -10° /-15° | 10.5 mm | 8.9 cm | |
| Jan. 5 | Heavy snow | -2° /-14° | 12.4 mm | 9.3 cm | |
| Jan. 6 |  Sunny | -2° /-6° | 13.2 mm | 6.6 cm | |
| Jan. 7 |  Overcast | -2° /-8° | 11 mm | 6.6 cm | |
| Jan. 8 |  Moderate or heavy snow showers | -2° /-7° | 6.1 mm | 4 cm | |
| Jan. 9 | Heavy snow | -3° /-8° | 31 mm | 21.1 cm | |
| Jan. 10 | Sunny | -4° /-8° | 18.7 mm | 13.2 cm | |
| Jan. 11 | Heavy snow | -7° /-9° | 19 mm | 13.7 cm | |
| Jan. 12 | Sunny | -5° /-9° | 8.8 mm | 3.8 cm | |
| Jan. 13 | Heavy snow | -2° /-6° | 24.8 mm | 12.3 cm | |
| Jan. 14 | Moderate or heavy snow showers | -1° /-6° | 21.5 mm | 12.2 cm | |
| Jan. 15 | Heavy snow | -1° /-6° | 19.9 mm | 15.9 cm | |
| Jan. 16 |  Light freezing rain | -1° /-9° | 0.8 mm | 0.5 cm | |
| Jan. 17 | Overcast | -5° /-8° | 0.2 mm | 0.1 cm | |
| Jan. 18 | Overcast | -7° /-13° | 0.5 mm | 0.3 cm | |
| Jan. 19 | Overcast | -5° /-10° | 1.5 mm | 1.1 cm | |
| Jan. 20 | Heavy snow | -3° /-9° | 9.2 mm | 6.7 cm | |
| Jan. 21 | Heavy snow | -4° /-8° | 5.5 mm | 4.3 cm | |
| Jan. 22 | Heavy snow | -3° /-9° | 11.3 mm | 9.2 cm | |
| Jan. 23 | Heavy snow | -2° /-6° | 14.7 mm | 11.6 cm | |
| Jan. 24 | Moderate snow | -1° /-5° | 3.1 mm | 2.4 cm | |
| Jan. 25 |  Light snow | -1° /-5° | 1.6 mm | 1.2 cm | |
| Jan. 26 | Heavy snow | 0° /-3° | 16.3 mm | 11.4 cm | |
| Jan. 27 |  Light sleet showers | 1° /-1° | 18.9 mm | 9.7 cm | |
| Jan. 28 | Heavy snow | 1° /-1° | 23.9 mm | 8.5 cm | |
| Jan. 29 |  Moderate rain | 0° /-5° | 29.1 mm | 5 cm | |
| Jan. 30 | Heavy snow | -1° /-6° | 30.1 mm | 18.8 cm | |
| Jan. 31 |  Fog | 1° /-2° | 1.9 mm | 0.9 cm | |
| Next | |||||
Important Notice
Our weather forecast for Juneau City and Borough 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 Juneau City and Borough forecast closer to your planned date for the most up-to-date weather information.
Change Month
Juneau City and Borough in January - FAQ
What are the expected maximum and minimum temperatures in Juneau City and Borough during January?
Brace for cold days with temperatures not exceeding -4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Juneau City and Borough during January?
Significant rainfall exceeding 370.1 mm is expected in Juneau City and Borough during January, occurring over more than 0 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Juneau City and Borough in January 2026?
Juneau City and Borough experiences an average snowfall of 230.25 cm during January, occurring over 31 days.
What are the typical wind conditions in Juneau City and Borough during January?
The average wind speed in Juneau City and Borough during January is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
Juneau City and Borough snow forecast January 2026
Track daily snowfall levels and discover Juneau City and Borough’s snowy potential this January ❄️
On average, Juneau City and Borough sees 31 snowy days during January, with approximately 230.3 cm of total snowfall.
January rainfall patterns in Juneau City and Borough
Explore the daily rainfall trends and prepare for Juneau City and Boroughs January weather 💧
Top locations in Juneau City and Borough
Select a location for an accurate weather forecast
More Locations Quick links
More Juneau City and Borough weather pages
You are here
Where is Juneau City and Borough?Get accurate weather forecasts for Juneau City and Borough, located at latitude 58.302 and longitude -134.42. Stay updated with localized weather information tailored for Juneau City and Borough.
Found a mistake?
We appreciate your attention to details. Tell us here.