Fort St. John
December
Weather in Fort St. John for December 2026
Your guide to Fort St. John weather in December - trends and predictions
Fort St. John typically experiences moderate snowfall in December, with an average of 9 snowy days.
In general, the average temperature in Fort St. John at the beginning of December is -3.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of -6.7 °C by the end of December.
Is December a good time to visit Fort St. John? check out the best time to travel to Fort St. John page.
✨ Is December a good time to visit Fort St. John? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
More
22
Dry days
0
Rainy days
9
Snow days
-7°/-14°
Temperatures
14 km/h
Avg max wind
84 %
Avg humidity
Fort St. John Weather December
Move between months or click on a day
Temperatures trend during December in Fort St. John
See the weather trend as well as the moving average line
December weather in Fort St. John day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate snow | -8° /-16° | 12.7 mm | 9.2 cm | |
| 2 Dec. |  Mist | -1° /-11° | 0 mm | 0 cm | |
| 3 Dec. | Moderate snow | -1° /-10° | 7.3 mm | 5.3 cm | |
| 4 Dec. |  Light freezing rain | -2° /-9° | 5.8 mm | 4.2 cm | |
| 5 Dec. |  Light snow | -1° /-7° | 1.9 mm | 1.4 cm | |
| 6 Dec. |  Sunny | -4° /-8° | 0 mm | 0 cm | |
| 7 Dec. | Light snow | -5° /-10° | 1.3 mm | 1 cm | |
| 8 Dec. | Moderate snow | -8° /-13° | 6.9 mm | 5 cm | |
| 9 Dec. | Light freezing rain | -11° /-15° | 0.9 mm | 0.7 cm | |
| 10 Dec. | Moderate snow | -8° /-13° | 7.6 mm | 5.5 cm | |
| 11 Dec. |  Overcast | -10° /-15° | 0 mm | 0 cm | |
| 12 Dec. | Light snow | -10° /-16° | 0 mm | 0 cm | |
| 13 Dec. | Moderate snow | -5° /-16° | 8.8 mm | 6.4 cm | |
| 14 Dec. | Moderate snow | -7° /-12° | 8.5 mm | 6.1 cm | |
| 15 Dec. | Light snow | -10° /-15° | 5.9 mm | 4.3 cm | |
| 16 Dec. | Light snow | -12° /-17° | 1.6 mm | 1.2 cm | |
| 17 Dec. | Overcast | -11° /-16° | 0 mm | 0 cm | |
| 18 Dec. | Light snow | -11° /-17° | 4.7 mm | 3.4 cm | |
| 19 Dec. | Moderate snow | -13° /-18° | 7.8 mm | 5.7 cm | |
| 20 Dec. | Light snow | -10° /-18° | 1.4 mm | 1 cm | |
| 21 Dec. | Mist | -8° /-13° | 0 mm | 0 cm | |
| 22 Dec. | Light snow | -8° /-14° | 1.5 mm | 1.1 cm | |
| 23 Dec. | Light snow | -9° /-15° | 4 mm | 2.9 cm | |
| 24 Dec. | Light snow | -10° /-16° | 1.1 mm | 0.5 cm | |
| 25 Dec. | Light snow | -6° /-12° | 1.1 mm | 0.8 cm | |
| 26 Dec. |  Partly cloudy | -6° /-15° | 0 mm | 0 cm | |
| 27 Dec. | Overcast | -8° /-15° | 0.1 mm | 0.1 cm | |
| 28 Dec. | Partly cloudy | -5° /-13° | 0 mm | 0 cm | |
| 29 Dec. | Mist | -5° /-12° | 0 mm | 0 cm | |
| 30 Dec. | Overcast | -8° /-14° | 0 mm | 0 cm | |
| 31 Dec. | Partly cloudy | -8° /-14° | 0 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Fort St. John 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 Fort St. John forecast closer to your planned date for the most up-to-date weather information.
Change Month
Fort St. John in December - FAQ
What are the expected maximum and minimum temperatures in Fort St. John 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 Fort St. John during December?
Moderate rainfall is anticipated in Fort St. John during December, with a total of 91 mm spread over approximately 0 days. Considering plans for rainy days is advisable.
Will it snow in Fort St. John in December 2026?
Fort St. John experiences an average snowfall of 65.6 cm during December, occurring over 9 days.
What are the typical wind conditions in Fort St. John during December?
The average wind speed in Fort St. John during December is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
Fort St. John snow forecast December 2026
Track daily snowfall levels and discover Fort St. John’s snowy potential this December ❄️
On average, Fort St. John sees 9 snowy days during December, with approximately 65.6 cm of total snowfall.
December rainfall patterns in Fort St. John
Explore the daily rainfall trends and prepare for Fort St. Johns December weather 💧
Quick links
More Fort St. John weather pages
You are here
Where is Fort St. John?Get accurate weather forecasts for Fort St. John, located at latitude 56.25 and longitude -120.853. Stay updated with localized weather information tailored for Fort St. John.
Found a mistake?
We appreciate your attention to details. Tell us here.