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Canada weather

Weather in Caledon for December 2026

Your guide to Caledon weather in December - trends and predictions

    Snow Forecast ❄️

  • Expect heavy snowfall in Caledon during December, with an average of 17 snowy days.

    • Temperatures

  • In general, the average temperature in Caledon at the beginning of December is -0.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 0.7 °C by the end of December.

    • More

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Average dry days
9
Dry days
Average rainy days
5
Rainy days
Average snowy days
17
Snow days
Average temperatures
1°/-2°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
86 %
Avg humidity

Caledon Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
0°
2
Heavy snow
0°
3
Overcast
0°
4
Overcast
-1°
5
Mist
-1°
6
Overcast
-1°
7
Heavy snow
0°
8
Freezing fog
0°
9
Light drizzle
3°
10
Heavy snow
3°
11
Light snow
-2°
12
Light snow showers
0°
13
Partly cloudy
-2°
14
Partly cloudy
-2°
15
Sunny
0°
16
Overcast
2°
17
Overcast
3°
18
Moderate or heavy snow showers
3°
19
Overcast
1°
20
Overcast
0°
21
Freezing fog
-2°
22
Overcast
-2°
23
Light sleet
0°
24
Fog
1°
25
Overcast
1°
26
Light drizzle
-1°
27
Moderate rain
1°
28
Fog
2°
29
Light drizzle
3°
30
Overcast
0°
31
Moderate snow
-1°

Temperatures trend during December in Caledon

See the weather trend as well as the moving average line

December weather in Caledon day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Overcast
Overcast
 0° /-4° 3.1 mm 2.3 cm
2 Dec. Heavy snow
Heavy snow
 0° /-3° 4.1 mm 2 cm
3 Dec. Overcast
Overcast
 0° /-3° 4.7 mm 4 cm
4 Dec. Overcast
Overcast
 -1° /-5° 1.7 mm 0.5 cm
5 Dec. Mist
Mist
 -1° /-7° 2.3 mm 1 cm
6 Dec. Overcast
Overcast
 -1° /-5° 0 mm 0 cm
7 Dec. Heavy snow
Heavy snow
 0° /-4° 3.5 mm 2.6 cm
8 Dec. Freezing fog
Freezing fog
 0° /-5° 0 mm 0 cm
9 Dec. Light drizzle
Light drizzle
 3° /-3° 11 mm 3.9 cm
10 Dec. Heavy snow
Heavy snow
 3° /-2° 12.6 mm 7.5 cm
11 Dec. Light snow
Light snow
 -2° /-5° 1.3 mm 0.9 cm
12 Dec. Light snow showers
Light snow showers
 0° /-7° 3.1 mm 1.4 cm
13 Dec. Partly cloudy
Partly cloudy
 -2° /-6° 0 mm 0 cm
14 Dec. Partly cloudy
Partly cloudy
 -2° /-8° 0 mm 0 cm
15 Dec. Sunny
Sunny
 0° /-5° 3.1 mm 2.2 cm
16 Dec. Overcast
Overcast
 2° /-3° 3.6 mm 0 cm
17 Dec. Overcast
Overcast
 3° /-1° 1.2 mm 0 cm
18 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
 3° /-2° 23.8 mm 4.7 cm
19 Dec. Overcast
Overcast
 1° /-6° 7.7 mm 0.5 cm
20 Dec. Overcast
Overcast
 0° /-5° 2.2 mm 1.6 cm
21 Dec. Freezing fog
Freezing fog
 -2° /-7° 0 mm 0 cm
22 Dec. Overcast
Overcast
 -2° /-7° 0.4 mm 0.3 cm
23 Dec. Light sleet
Light sleet
 0° /-3° 8.3 mm 5 cm
24 Dec. Fog
Fog
 1° /-3° 2.4 mm 1.8 cm
25 Dec. Overcast
Overcast
 1° /-5° 0 mm 0 cm
26 Dec. Light drizzle
Light drizzle
 -1° /-4° 7.8 mm 5.4 cm
27 Dec. Moderate rain
Moderate rain
 1° /-2° 7.4 mm 0 cm
28 Dec. Fog
Fog
 2° /-2° 11.4 mm 0.7 cm
29 Dec. Light drizzle
Light drizzle
 3° /-1° 42.4 mm 0.7 cm
30 Dec. Overcast
Overcast
 0° /-4° 4 mm 0 cm
31 Dec. Moderate snow
Moderate snow
 -1° /-5° 2.4 mm 1.8 cm
Next
Important Notice
Our weather forecast for Caledon 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 Caledon forecast closer to your planned date for the most up-to-date weather information.
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Caledon in December - FAQ

What are the expected maximum and minimum temperatures in Caledon during December?

Brace for cold days with temperatures not exceeding 1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Caledon during December?

Significant rainfall exceeding 133.3 mm is expected in Caledon during December, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Caledon in December 2026?

Caledon experiences an average snowfall of 50.41 cm during December, occurring over 17 days.

What are the typical wind conditions in Caledon during December?

The average wind speed in Caledon during December is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

Caledon snow forecast December 2026

Track daily snowfall levels and discover Caledon’s snowy potential this December ❄️
On average, Caledon sees 17 snowy days during December, with approximately 50.4 cm of total snowfall.

December rainfall patterns in Caledon

Explore the daily rainfall trends and prepare for Caledons December weather 💧
Typically, Caledon has 5 rainy days in December with a total of 133.3 mm of rainfall.

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Location coordinates Where is Caledon?

Get accurate weather forecasts for Caledon, located at latitude 43.865 and longitude -79.993. Stay updated with localized weather information tailored for Caledon.

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