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Canada weather

Weather in Penticton for December 2025

Your guide to Penticton weather in December - trends and predictions

    Official Weather Alert ⚠️

  • Rainfall Warning - See hour by hour.

    • Snow Forecast ❄️

  • The climate of Penticton in December is quite snowy, averaging 15 snowy days.
    According to Penticton snow forecast for December 2025, 7 snowy days are expected until the end of the month. The closest date with snow is Thursday, 18 December.

    • Temperatures

  • So far, December 2025 in Penticton is slightly warmer than the historical average by 1.4 °C.

  • The forecast for the next days in Penticton predicts temperatures to be around 2 °C, close to the historical average.

  • In general, the average temperature in Penticton at the beginning of December is 3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 1.9 °C by the end of December.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
9
Dry days
Average rainy days
7
Rainy days
Average snowy days
15
Snow days
Average temperatures
3°/-6°
Temperatures
Average wind speed
8 km/h
Avg max wind
Average humidity
90 %
Avg humidity

Penticton Weather December

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

Temperatures trend during December in Penticton

See the weather trend as well as the moving average line

December weather in Penticton day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Overcast
Overcast
 2° /-7° 5.1 mm 0.5 cm
2 Dec. Mist
Mist
 4° /-8° 0.6 mm 0.4 cm
3 Dec. Moderate snow
Moderate snow
 3° /-9° 1.1 mm 0.1 cm
4 Dec. Moderate snow
Moderate snow
 3° /-6° 1.4 mm 0 cm
5 Dec. Patchy light rain
Patchy light rain
 3° /-8° 2 mm 0.4 cm
6 Dec. Light rain
Light rain
 4° /-4° 1.2 mm 0 cm
7 Dec. Patchy rain possible
Patchy rain possible
 2° /-6° 1.3 mm 0.4 cm
8 Dec. Light freezing rain
Light freezing rain
 4° /-6° 2.6 mm 0.1 cm
9 Dec. Moderate snow
Moderate snow
 2° /-10° 0.3 mm 0.2 cm
10 Dec. Light snow
Light snow
 3° /-3° 5.4 mm 0.4 cm
11 Dec. Overcast
Overcast
 4° /-3° 0.5 mm 0.3 cm
12 Dec. Mist
Mist
 3° /-5° 1.1 mm 0 cm
13 Dec. Light freezing rain
Light freezing rain
 3° /-1° 0.5 mm 0.3 cm
14 Dec. Patchy light snow
Patchy light snow
 4° /-1° 2.2 mm 0.6 cm
15 Dec. Patchy rain possible
Patchy rain possible
 15° /-2° 0.9 mm 0 cm
16 Dec. Moderate rain
Moderate rain
 7° /-1° 5.2 mm 0 cm
17 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
 3° /-8° 21.4 mm 0 cm
18 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
 2° /-8° 2.8 mm 1.6 cm
19 Dec. Sunny
Sunny
 2° /-11° 0 mm 0 cm
20 Dec. Partly cloudy
Partly cloudy
 1° /-12° 0 mm 0 cm
21 Dec. Moderate snow
Moderate snow
 0° /-10° 1.6 mm 1.1 cm
22 Dec. Patchy snow possible
Patchy snow possible
 2° /-13° 0.4 mm 0.2 cm
23 Dec. Sunny
Sunny
 -1° /-15° 0 mm 0 cm
24 Dec. Heavy snow
Heavy snow
 -4° /-15° 1.7 mm 1.2 cm
25 Dec. Light snow
Light snow
 0° /-16° 0.2 mm 0.1 cm
26 Dec. Light freezing rain
Light freezing rain
 0° /-15° 0.1 mm 0 cm
27 Dec. Mist
Mist
 2° /-10° 1.8 mm 0.5 cm
28 Dec. Light freezing rain
Light freezing rain
 2° /-8° 0.4 mm 0.3 cm
29 Dec. Mist
Mist
 3° /-8° 0 mm 0 cm
30 Dec. Overcast
Overcast
 5° /-7° 0 mm 0 cm
31 Dec. Light drizzle
Light drizzle
 1° /-7° 1.8 mm 0 cm
Next
Important Notice
Our weather forecast for Penticton 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 Penticton forecast closer to your planned date for the most up-to-date weather information.
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Penticton in December - FAQ

What are the expected maximum and minimum temperatures in Penticton 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 Penticton during December?
In December, Penticton can expect light to moderate rainfall, totaling 48.4 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Penticton in December 2025?
Penticton experiences an average snowfall of 8.79 cm during December, occurring over 15 days.
What are the typical wind conditions in Penticton during December?
The average wind speed in Penticton during December is 8 km/h, suggesting breezy to windy conditions, depending on your activities.

Penticton snow forecast December 2025

Track daily snowfall levels and discover Penticton’s snowy potential this December ❄️
On average, Penticton sees 15 snowy days during December, with approximately 8.8 cm of total snowfall.

December rainfall patterns in Penticton

Explore the daily rainfall trends and prepare for Pentictons December weather 💧
Typically, Penticton has 7 rainy days in December with a total of 48.4 mm of rainfall.

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Get accurate weather forecasts for Penticton, located at latitude 49.481 and longitude -119.586. Stay updated with localized weather information tailored for Penticton.

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