Jasper (Jasper National Park) weather in October
Canada

October in Jasper: cold, a little rain, with clean air — a great time to visit.
#7 of 12 months in Jasper · #762 of 1383 destinations to visit in October · comfort 73/100 (tier B)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Jasper in October
Other months in Jasper
Jasper's forum calls September genuinely changeable — regulars describe days warm enough for shorts followed by others that bring an early snow flurry, so layers and a warm fleece are standard advice. Nights routinely dip into the single digits even when the days stay mild, and it's still one of the park's busier months before the crowds thin out.
Add your own note from Jasper's card on the map.
Jasper climate normals — October
| Daytime high | 10°C / 50°F | 🧥 cold |
|---|---|---|
| Nighttime low | -3°C / 27°F | |
| Feels like (high) | 7°C / 45°F | |
| Rainfall | 41 mm / 1.6 in | 🌦 some rain |
| Rainy days | 10 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | -2°C / 28°F | |
| Sunshine | 7.2 h/day | |
| Daylight | 10.6 h | |
| Wind | 9 km/h / 6 mph | |
| Snowfall | 51.6 cm / 20.3 in | |
| Air quality (US AQI) | 34 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Jasper in October
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Shoulder seasonan ordinary month(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Jasper's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherJasper's best weather comes in June, August and September — separate windows, not one continuous season.
Best weatherFair weatherToughest weather
What's on in Jasper in October
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Nature
Elk rut
1 Sep – 10 Oct · usuallyWildlife seasonRiskBulls bugle from the golf course and the verges around the townsite through September, and they are genuinely dangerous at close range. Parks staff spend the month moving people back thirty metres.
- Nature
Aspen and larch turn
10 Sep – 5 Oct · usuallyAutumn colourThe aspen along the Athabasca go gold in the second half of September and the larch above the treeline a week or two later. It is the short gap between the summer coaches and the first settled snow.
- Festival
Jasper Dark Sky Festival
16–25 OctMajor festivalBook earlyTen days of astronomers, telescopes and talks in the second half of October, inside one of the largest dark-sky preserves anywhere. It is timed for long nights before the snow shuts the high viewpoints. Source ↗
- Season
Snow season
Ski seasonAbout 52 cm of snow falls in the month.
from the climate normals
Nearby, and something's on
Within 300 km of Jasper — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Jasper?
Jasper in October — FAQ
- Is October a good time to visit Jasper?
- October in Jasper: cold, a little rain, with clean air — a great time to visit. It ranks #7 of 12 months for Jasper on SeasonMap's comfort score (73/100).
- What is the weather like in Jasper in October?
- In October, Jasper averages a daily high of 9.9°C and a low of -2.6°C, with about 41.4 mm of rain over roughly 10.1 rainy days.
- What is the air quality in Jasper in October?
- Jasper has a mean US Air Quality Index of about 34 in October.
- Does it snow in Jasper in October?
- Jasper sees roughly 51.6 cm of snowfall in October.
Other months in Jasper
Compare Jasper in October
Warmer or cooler than Jasper in October
Within 300 km: Lake Louise's Larch season around 14 Sep – 5 Oct, and Revelstoke's Meadows in the Sky Parkway around 16 May – 20 Oct.