Whistler weather in October
October in Whistler: cool, soaked, with clean air — a good time to visit.
#7 of 12 months in Whistler · #449 of 604 destinations to visit in October · comfort 67/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Whistler climate normals — October
| Daytime high | 12°C / 53°F | 🙂 cool |
|---|---|---|
| Nighttime low | 5°C / 40°F | |
| Feels like (high) | 10°C / 50°F | |
| Rainfall | 257 mm / 10.1 in | ⛈ soaked |
| Rainy days | 15 days | |
| Humidity | 78% | 💦 very humid |
| Dew point | 6°C / 43°F | |
| Sunshine | 5.6 h/day | |
| Daylight | 10.7 h | |
| Wind | 6 km/h / 4 mph | |
| Snowfall | 100.2 cm / 39.4 in | |
| Air quality (US AQI) | 32 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Whistler in October — FAQ
- Is October a good time to visit Whistler?
- October in Whistler: cool, soaked, with clean air — a good time to visit. It ranks #7 of 12 months for Whistler on SeasonMap's comfort score (67/100).
- What is the weather like in Whistler in October?
- In October, Whistler averages a daily high of 11.6°C and a low of 4.7°C, with about 257.4 mm of rain over roughly 14.8 rainy days.
- What is the air quality in Whistler in October?
- Whistler has a mean US Air Quality Index of about 32 in October.
- Does it snow in Whistler in October?
- Whistler sees roughly 100.2 cm of snowfall in October.