Oakville
December
Weather in Oakville for December 2025
Your guide to Oakville weather in December - trends and predictions
Oakville typically experiences moderate snowfall in December, with an average of 7 snowy days.
In general, the average temperature in Oakville at the beginning of December is 2.4 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 4.7 °C by the end of December.
New! Chat with our AI weatherman - it’s amazing and free.
Snow Forecast ❄️
Temperatures
More
12
Dry days
12
Rainy days
7
Snow days
3°/0°
Temperatures
21 km/h
Avg max wind
81 %
Avg humidity
Oakville Weather December
Move between months or click on a day
| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  3° | 2  3° | 3  3° | 4  2° | 5 2° | 6  1° | |
| 7  3° | 8  6° | 9  8° | 10 7° | 11  3° | 12 3° | 13  0° |
| 14 3° | 15  5° | 16 5° | 17 7° | 18  4° | 19  1° | 20  3° |
| 21 -1° | 22 -1° | 23 3° | 24 3° | 25 3° | 26 3° | 27 5° |
| 28 6° | 29 7° | 30 6° | 31 3° |
You can click on date
Access Oakville weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during December in Oakville
See the weather trend as well as the moving average line
December weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Moderate rain | 3° /0° | 5.8 mm | 0 cm | |
| 2 Dec. | Light rain | 3° /0° | 3.6 mm | 0 cm | |
| 3 Dec. | Light sleet | 3° /1° | 9.8 mm | 0 cm | |
| 4 Dec. | Overcast | 2° /0° | 0 mm | 0 cm | |
| 5 Dec. | Overcast | 2° /-1° | 1.3 mm | 0 cm | |
| 6 Dec. | Light freezing rain | 1° /-2° | 0 mm | 0 cm | |
| 7 Dec. | Heavy snow | 3° /-1° | 0.3 mm | 0.3 cm | |
| 8 Dec. | Fog | 6° /1° | 0 mm | 0 cm | |
| 9 Dec. | Thundery outbreaks possible | 8° /3° | 19.3 mm | 0 cm | |
| 10 Dec. | Moderate rain | 7° /2° | 7.8 mm | 1.4 cm | |
| 11 Dec. | Patchy rain possible | 3° /0° | 0.2 mm | 0.1 cm | |
| 12 Dec. | Patchy rain possible | 3° /-2° | 0 mm | 0 cm | |
| 13 Dec. | Partly cloudy | 0° /-3° | 0 mm | 0 cm | |
| 14 Dec. | Overcast | 3° /-2° | 0 mm | 0 cm | |
| 15 Dec. | Sunny | 5° /1° | 2.2 mm | 0 cm | |
| 16 Dec. | Patchy rain possible | 5° /3° | 13.9 mm | 0 cm | |
| 17 Dec. | Light drizzle | 7° /3° | 1.2 mm | 0 cm | |
| 18 Dec. | Light sleet showers | 4° /0° | 11.6 mm | 6.6 cm | |
| 19 Dec. | Light snow | 1° /-2° | 0.1 mm | 0 cm | |
| 20 Dec. | Cloudy | 3° /0° | 2.5 mm | 1.8 cm | |
| 21 Dec. | Light freezing rain | -1° /-3° | 0 mm | 0 cm | |
| 22 Dec. | Overcast | -1° /-5° | 0 mm | 0 cm | |
| 23 Dec. | Light drizzle | 3° /-1° | 2.9 mm | 0.5 cm | |
| 24 Dec. | Patchy rain possible | 3° /1° | 4.3 mm | 0.8 cm | |
| 25 Dec. | Fog | 3° /0° | 0 mm | 0 cm | |
| 26 Dec. | Light rain | 3° /1° | 1.4 mm | 0 cm | |
| 27 Dec. | Moderate rain | 5° /3° | 8.1 mm | 0 cm | |
| 28 Dec. | Patchy rain possible | 6° /3° | 3.2 mm | 0 cm | |
| 29 Dec. | Light rain shower | 7° /4° | 27.6 mm | 0 cm | |
| 30 Dec. | Sunny | 6° /1° | 0.6 mm | 0 cm | |
| 31 Dec. | Light snow | 3° /0° | 4.8 mm | 0.2 cm | |
| Next | |||||
Important Notice
Our weather forecast for Oakville 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 Oakville forecast closer to your planned date for the most up-to-date weather information.
Oakville in December - FAQ
What are the expected maximum and minimum temperatures in Oakville during December?
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 Oakville during December?
Significant rainfall exceeding 132.6 mm is expected in Oakville during December, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Oakville in December 2025?
Oakville experiences an average snowfall of 11.615 cm during December, occurring over 7 days.
What are the typical wind conditions in Oakville during December?
The average wind speed in Oakville during December is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
Oakville snow forecast December 2025
Track daily snowfall levels and discover Oakville’s snowy potential this December ❄️
December rainfall patterns in Oakville
Explore the daily rainfall trends and prepare for Oakvilles December weather 💧
Quick links
Oakville weather pages
You are here
Where is Oakville?Get accurate weather forecasts for Oakville, located at latitude 43.45 and longitude -79.683. Stay updated with localized weather information tailored for Oakville.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.