Fort William
December
Weather in Fort William for December 2025
Your guide to Fort William weather in December - trends and predictions
Expect heavy snowfall in Fort William during December, with an average of 18 snowy days.
According to Fort William snow forecast for December 2025, 7 snowy days are expected until the end of the month. The closest date with snow is Monday, 15 December.So far, December 2025 in Fort William is slightly warmer than the historical average by 0.8 °C.
The forecast for the next days in Fort William predicts temperatures to be around 4 °C, close to the historical average.
In general, the average temperature in Fort William at the beginning of December is 3.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 4.9 °C by the end of December.
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Snow Forecast ❄️
Temperatures
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6
Dry days
7
Rainy days
18
Snow days
4°/1°
Temperatures
19 km/h
Avg max wind
91 %
Avg humidity
Fort William Weather December
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Temperatures trend during December in Fort William
See the weather trend as well as the moving average line
December weather in Fort William day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light rain shower | 6° /2° | 20.1 mm | 4.3 cm | |
| 2 Dec. |  Moderate or heavy snow showers | 3° /-1° | 4.6 mm | 2.1 cm | |
| 3 Dec. |  Heavy snow | 1° /-1° | 3.2 mm | 2.1 cm | |
| 4 Dec. | Heavy snow | 3° /0° | 5.4 mm | 3.9 cm | |
| 5 Dec. | Moderate or heavy snow showers | 3° /0° | 10 mm | 3.8 cm | |
| 6 Dec. |  Light snow showers | 5° /0° | 7.3 mm | 4.6 cm | |
| 7 Dec. | Heavy snow | 4° /2° | 17 mm | 4.6 cm | |
| 8 Dec. |  Mist | 3° /0° | 6.8 mm | 0 cm | |
| 9 Dec. | Mist | 4° /0° | 13.4 mm | 0 cm | |
| 10 Dec. |  Sunny | 3° /1° | 10.4 mm | 0 cm | |
| 11 Dec. | Sunny | 4° /0° | 4.2 mm | 0 cm | |
| 12 Dec. |  Overcast | 3° /0° | 0.6 mm | 0.4 cm | |
| 13 Dec. |  Moderate snow | 5° /1° | 10.2 mm | 1 cm | |
| 14 Dec. | Moderate or heavy snow showers | 6° /3° | 22.9 mm | 0.3 cm | |
| 15 Dec. | Patchy rain possible | 5° /2° | 0.9 mm | 0.1 cm | |
| 16 Dec. | Patchy rain possible | 4° /2° | 1.2 mm | 0.5 cm | |
| 17 Dec. |  Heavy rain | 4° /1° | 24.9 mm | 14.6 cm | |
| 18 Dec. | Heavy rain | 6° /2° | 20 mm | 3.2 cm | |
| 19 Dec. |  Moderate rain | 4° /0° | 7.2 mm | 2.7 cm | |
| 20 Dec. | Patchy rain possible | 4° /2° | 0.5 mm | 0.3 cm | |
| 21 Dec. | Patchy rain possible | 2° /0° | 1.1 mm | 0.8 cm | |
| 22 Dec. |  Partly cloudy | 4° /1° | 0 mm | 0 cm | |
| 23 Dec. | Partly cloudy | 3° /2° | 0 mm | 0 cm | |
| 24 Dec. |  Cloudy | 3° /3° | 0 mm | 0 cm | |
| 25 Dec. | Patchy rain possible | 5° /4° | 1.5 mm | 0 cm | |
| 26 Dec. | Patchy rain possible | 3° /1° | 0.1 mm | 0 cm | |
| 27 Dec. | Sunny | 4° /1° | 0 mm | 0 cm | |
| 28 Dec. | Partly cloudy | 4° /1° | 0 mm | 0 cm | |
| 29 Dec. | Moderate or heavy snow showers | 6° /1° | 24 mm | 2.4 cm | |
| 30 Dec. | Light rain shower | 7° /0° | 72.2 mm | 15.1 cm | |
| 31 Dec. |  Freezing fog | 5° /0° | 25 mm | 0.4 cm | |
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Important Notice
Our weather forecast for Fort William 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 William forecast closer to your planned date for the most up-to-date weather information.
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Fort William in December - FAQ
What are the expected maximum and minimum temperatures in Fort William during December?
During December, expect a variety of temperatures with highs around 4° and lows near 1°, suitable for diverse activities and preferences.
How much rainfall should be expected in Fort William during December?
Significant rainfall exceeding 436.4 mm is expected in Fort William during December, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Fort William in December 2025?
Fort William experiences an average snowfall of 58.775 cm during December, occurring over 18 days.
What are the typical wind conditions in Fort William during December?
The average wind speed in Fort William during December is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
Fort William snow forecast December 2025
Track daily snowfall levels and discover Fort William’s snowy potential this December ❄️
On average, Fort William sees 18 snowy days during December, with approximately 58.8 cm of total snowfall.
December rainfall patterns in Fort William
Explore the daily rainfall trends and prepare for Fort Williams December weather 💧
Typically, Fort William has 7 rainy days in December with a total of 436.4 mm of rainfall.
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Where is Fort William?Get accurate weather forecasts for Fort William, located at latitude 56.816 and longitude -5.112. Stay updated with localized weather information tailored for Fort William.
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