Whistler Weather in October
Whistler in October sees low temperatures, with highs around 7°C (45°F) and overnight lows of -2°C (28°F). With the rainy season in full effect, expect around 236 mm (9.3 in) of snow/rainfall and regular showers throughout the month.
Rainfall in Whistler in October
As part of the rainy season, Whistler sees around 15 days of rain in October, with an average of 236 mm (9.3 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.
Temperature in Whistler in October
Daytime highs in Whistler in October reach 7°C (45°F), with nights around -2°C (28°F). Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At -2°C (28°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.
Sunshine in Whistler in October
The area enjoys a balanced 109 hours of sunlight, ensuring it's neither too rainy nor too sunny.October in Whistler can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Whistler's climate page.
Whistler Temperature in October
Min Temperature
-2°C (28°F)
Max Temperature
7°C (45°F)
Chance of Rain
48%
Precipitation
236 mm (9.3 in)
Rainy days
15 days
Humidity
70%
Sunshine
109 hours
Percentage Sunshine
32%
Daily Historical Temperatures
43-year average (1982-2025)
Based on our historical records, temperatures in Whistler typically drop from around 15°C (59°F) at the start of October to approximately 8°C (46°F) by the end. Nights are cold, with lows typically ranging from 1°C (34°F) to 5°C (41°F).
Average temperatures in October
Daily Historical Precipitation
43-year average (1982-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Whistler in October
Browse day-by-day weather records for Whistler spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Whistler historical weather extremes in October
Our historical data for Whistler spans 1992 to 2025, revealing these weather extremes.
- The warmest day in October was on October 2, 2003, with a maximum of 27°C (81°F).
- The coldest October day was on October 25, 2020, with a maximum of 0°C (32°F).
- Nighttime temperatures dropped to -8°C (18°F) on October 31, 2006, marking the coldest October night on record.
Best Places in Canada in October
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in October →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Whistler in October
Dress warmly and in layers for your trip to Whistler in October. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. It's going to pour! Pack a good poncho and prepare for very wet conditions. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Whistler in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Whistler's climate page.
Temperature Rainfall Sunshine Humidity
See the full Whistler climate overview or explore weather in Canada.
