Anchorage
December
Weather in Anchorage for December 2025
Your guide to Anchorage weather in December - trends and predictions
Expect heavy snowfall in Anchorage during December, with an average of 18 snowy days.
In general, the average temperature in Anchorage at the beginning of December is -4.4 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of -8.6 °F by the end of December.
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Snow Forecast ❄️
Temperatures
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13
Dry days
0
Rainy days
18
Snow days
-7°/-12°
Temperatures
14 km/h
Avg max wind
91 %
Avg humidity
Anchorage in December average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  -7° | 2 -8° | 3 -6° | 4 -3° | 5 -2° | 6  -2° | |
| 7 -3° | 8  -3° | 9 -5° | 10  -4° | 11 -2° | 12 -2° | 13 -6° |
| 14  -8° | 15 -7° | 16  -6° | 17  -3° | 18 -7° | 19 -6° | 20 -6° |
| 21  -9° | 22  -8° | 23 -6° | 24 -5° | 25 -7° | 26 -7° | 27 -6° |
| 28 -10° | 29 -12° | 30 -11° | 31 -7° |
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Temperatures trend during December in Anchorage
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 | Overcast | -7° /-13° | 0.1 mm | 0 cm | |
| Dec. 2 | Overcast | -8° /-11° | 0 mm | 0 cm | |
| Dec. 3 | Overcast | -6° /-10° | 0.1 mm | 0 cm | |
| Dec. 4 | Overcast | -3° /-6° | 0.1 mm | 0 cm | |
| Dec. 5 | Overcast | -2° /-5° | 0.4 mm | 0 cm | |
| Dec. 6 | Heavy snow | -2° /-6° | 5.3 mm | 4.4 cm | |
| Dec. 7 | Heavy snow | -3° /-8° | 3.3 mm | 2.7 cm | |
| Dec. 8 | Light snow | -3° /-9° | 1.1 mm | 0.9 cm | |
| Dec. 9 | Heavy snow | -5° /-9° | 4.3 mm | 2.9 cm | |
| Dec. 10 | Moderate snow | -4° /-7° | 3 mm | 0.9 cm | |
| Dec. 11 | Heavy snow | -2° /-7° | 6.1 mm | 3.9 cm | |
| Dec. 12 | Heavy snow | -2° /-5° | 8.3 mm | 7 cm | |
| Dec. 13 | Heavy snow | -6° /-11° | 2.7 mm | 2.2 cm | |
| Dec. 14 | Cloudy | -8° /-14° | 0.1 mm | 0.1 cm | |
| Dec. 15 | Heavy snow | -7° /-15° | 2.7 mm | 2.1 cm | |
| Dec. 16 | Light freezing rain | -6° /-11° | 0.6 mm | 0.4 cm | |
| Dec. 17 | Moderate or heavy snow showers | -3° /-9° | 4.7 mm | 4 cm | |
| Dec. 18 | Heavy snow | -7° /-12° | 1.3 mm | 1.1 cm | |
| Dec. 19 | Light snow | -6° /-11° | 0.5 mm | 0.4 cm | |
| Dec. 20 | Heavy snow | -6° /-11° | 1.8 mm | 1.5 cm | |
| Dec. 21 | Freezing fog | -9° /-15° | 0.4 mm | 0 cm | |
| Dec. 22 | Partly cloudy | -8° /-14° | 0.9 mm | 0 cm | |
| Dec. 23 | Partly cloudy | -6° /-12° | 3 mm | 2.5 cm | |
| Dec. 24 | Overcast | -5° /-11° | 5.9 mm | 2.5 cm | |
| Dec. 25 | Partly cloudy | -7° /-13° | 0.4 mm | 0.3 cm | |
| Dec. 26 | Light freezing rain | -7° /-12° | 0.5 mm | 0 cm | |
| Dec. 27 | Heavy snow | -6° /-11° | 2 mm | 1.4 cm | |
| Dec. 28 | Cloudy | -10° /-15° | 0 mm | 0 cm | |
| Dec. 29 | Overcast | -12° /-15° | 0 mm | 0 cm | |
| Dec. 30 | Light freezing rain | -11° /-16° | 0.1 mm | 0 cm | |
| Dec. 31 | Overcast | -7° /-13° | 0.1 mm | 0 cm | |
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Important Notice
Our weather forecast for Anchorage in December 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 Anchorage forecast closer to your planned date for the most up-to-date weather information.
Anchorage in December - FAQ
What are the expected maximum and minimum temperatures in Anchorage during December?
Brace for cold days with temperatures not exceeding -7° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Anchorage during December?
Moderate rainfall is anticipated in Anchorage during December, with a total of 83.6 mm spread over approximately 0 days. Considering plans for rainy days is advisable.
Will it snow in Anchorage in December 2025?
Anchorage experiences an average snowfall of 62.325 cm during December, occurring over 18 days.
What are the typical wind conditions in Anchorage during December?
The average wind speed in Anchorage during December is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
Anchorage snow forecast December 2025
Track daily snowfall levels and discover Anchorage’s snowy potential this December ❄️
December rainfall patterns in Anchorage
Explore the daily rainfall trends and prepare for Anchorages December weather 💧
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