Canmore Weather in October (1981–2025)

📍 51.09°N, 115.36°W •
📊

October at a Glance in Canmore

(1981–2025)
Avg High
🔥
4.1°C
Avg Low
❄️
-5.0°C
Avg Temp
🌡️
-0.5°C
Avg Rain
🌧️
48 mm
Avg Humidity
💧
82%
Avg Wind
🌬️
0.2 m/s
Avg Solar
☀️
2.3
kWh/m²/day
vs Annual
📈
+1.3°C
temp difference
❄️Cold afternoons🥶Freezing mornings☁️Cloudier skies🌦️Some rain🍃Light winds💦Humid air

Canmore October Weather Overview

October is one of the warmer months of the year in Canmore, with average highs near 4.1°C and lows around -5°C (mean -0.5°C). It is one of the drier months, averaging 48 mm of rainfall and 82% relative humidity across the period.

Canmore October Temperature History (1981–2025)

Range

October is one of the warmer months of the year in Canmore. Across 45 years of records, the warmest October in Canmore was 2022 — when the month averaged 4.4°C — while the coldest was 2009 at -4.3°C. Typical October days reach 4.1°C with nights near -5°C. The long-term October temperature trend is broadly flat.

1981–1985 vs 2021–2025

Avg Temp-1.4°C→1.0°C+2.4°C
Max Temp3.0°C→5.7°C+2.7°C
Min Temp-5.9°C→-3.8°C+2.1°C

Trend (per decade)

Avg Temp0°C/decade →
Max Temp-0.1°C/decade ↘
Min Temp0°C/decade →

Distribution of Avg Temp

-5.0°C–-2.5°C6 yr (13%)
-2.5°C–0.0°C22 yr (49%)
0.0°C–2.5°C14 yr (31%)
2.5°C–5.0°C3 yr (7%)

Canmore October Rainfall History (1981–2025)

Range

October is one of the drier months in Canmore, averaging 48 mm of rainfall. The wettest October on record was 2016 with 114 mm, while the driest was 1987 at 11 mm.

Canmore October Humidity History (1981–2025)

Range

Relative humidity in Canmore during October averages 82%. The most humid October was 2016 at 93%, and the least humid was 1987 at 66%.

Canmore October Solar History (1981–2025)

Range

October receives about 2.3 kWh/m²/day of solar energy in Canmore. The sunniest Octobers were 2000 and 2022 at 2.6 kWh/m²/day, and the cloudiest was 2009 at 1.8.

Canmore October Wind History (1981–2025)

Range

Average wind speed in Canmore during October is 0.2 m/s. The windiest October was 1986 at 0.4 m/s, while the calmest were 1985 and 1997 at 0.1 m/s.

What October Feels Like in Canmore

🌅
Freezing
Morning
🌞
Cold
Afternoon
🌆
Freezing
Evening
Rain chanceModerate
Outdoor comfort★★★☆☆

How October Ranks in Canmore

🔥6th warmest month of the year
🌵4th driest month of the year
☀️8th sunniest month of the year

Ranked against the other 11 months using 1981–2025 averages.

Explore Canmore Weather by Month

Canmore October Averages by Decade

Metric1980s1990s2000s2010s2020sChange
Avg Temp0.1°C-0.7°C-0.8°C-0.7°C0.4°C+0.3°C
Avg High4.9°C3.8°C3.6°C3.6°C5.1°C+0.2°C
Avg Low-4.6°C-5.3°C-5.4°C-5.0°C-4.4°C+0.2°C
Avg Rain29 mm44 mm56 mm60 mm50 mm+21 mm

Extreme October Records in Canmore

🔥Warmest October22.3°C1992
🧊Coldest October-30.6°C1984
🌧️Wettest October114 mm2016
🏜️Driest October11 mm1987
🌬️Windiest October0.4 m/s1986

Key Insights for October

✅

October temperatures in Canmore have risen by about 2.4°C between 1981–1985 and 2021–2025.

✅

October has ranged from a record low of -30.6°C (1984) to a record high of 22.3°C (1992).

✅

Rainfall in October is one of the drier months, averaging 48 mm, with a wettest year of 114 mm.

Is October a Good Time to Visit Canmore?

A good time to visit Canmore

October is a good time to visit Canmore, with days averaging 4.1°C and nights around -5°C (mean -0.5°C, warmer than Canmore's yearly average) and moderate rainfall. July and August are marginally more temperate, but October still suits most travellers.

See Canmore's complete weather history All 12 months side by side, 1981–2025 records, annual trends and long-term averages in one place. View full history →

Canmore Weather in October — In Depth

☀️ October climate overview

October is one of the warmer months of the year in Canmore, with average highs near 4.1°C and lows around -5°C (mean -0.5°C). It is one of the drier months, averaging 48 mm of rainfall and 82% relative humidity across the period.

🌧️ Rain, humidity & wind in October

October averages 48 mm of rainfall in Canmore, one of the drier months compared with the rest of the year. The wettest October on record saw 114 mm (2016), and the driest just 11 mm (1987). Humidity sits around 82% and average wind speed is 0.2 m/s, with solar radiation averaging 2.3 kWh/m²/day.

📈 How October has changed

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have risen by about 2.4°C. Daytime highs moved from 3°C to 5.7°C and overnight lows from -5.9°C to -3.8°C over the same span.
October Weather in Canmore, Year by Year
🔥 warmest❄️ coldest🌧️ wettest
YearAvg HighAvg TempAvg LowHottest DayColdest DayRainfallHumidityWindSolar
20254.5°C-0.2°C-5.0°C15.5°C-10.1°C41 mm82%0.2 m/s2.5
20244.7°C0.4°C-3.8°C12.7°C-10.0°C69 mm87%0.2 m/s2.5
20235.6°C0.5°C-4.6°C17.0°C-18.1°C45 mm82%0.3 m/s2.3
2022 🔥9.5°C4.4°C-0.7°C18.0°C-8.8°C32 mm75%0.3 m/s2.6
20214.4°C-0.3°C-4.9°C13.4°C-15.2°C41 mm81%0.2 m/s2.4
20201.8°C-2.7°C-7.3°C16.7°C-27.4°C70 mm90%0.2 m/s2.1
20190.7°C-4.0°C-8.7°C7.5°C-21.2°C39 mm85%0.2 m/s2.4
20182.6°C-2.0°C-6.5°C10.6°C-15.5°C62 mm89%0.3 m/s2.4
20172.8°C-1.4°C-5.7°C13.2°C-11.5°C73 mm83%0.2 m/s2.1
2016 🌧️1.9°C-1.8°C-5.5°C8.3°C-11.9°C114 mm93%0.2 m/s2
20157.0°C2.4°C-2.2°C14.4°C-8.6°C60 mm82%0.3 m/s2.5
20145.7°C1.7°C-2.4°C12.0°C-8.5°C47 mm87%0.2 m/s2.5
20134.1°C-0.6°C-5.3°C9.1°C-17.0°C34 mm85%0.2 m/s2.4
20122.5°C-1.6°C-5.7°C14.2°C-12.0°C68 mm86%0.2 m/s1.9
20113.0°C-0.9°C-4.8°C12.3°C-10.7°C64 mm88%0.2 m/s2.2
20106.0°C1.3°C-3.5°C16.6°C-9.8°C39 mm85%0.3 m/s2.5
2009 ❄️-0.3°C-4.3°C-8.3°C5.4°C-16.1°C80 mm87%0.2 m/s1.8
20084.3°C-0.3°C-5.0°C18.7°C-12.1°C41 mm79%0.3 m/s2.5
20073.8°C-0.3°C-4.5°C10.7°C-9.1°C47 mm84%0.2 m/s2.4
20063.9°C-0.5°C-5.0°C11.6°C-19.6°C75 mm83%0.3 m/s2.4
20053.9°C0.0°C-3.9°C9.8°C-8.6°C60 mm89%0.2 m/s2.2
20043.4°C-1.4°C-6.3°C12.6°C-14.3°C60 mm89%0.3 m/s2.1
20036.1°C1.6°C-2.9°C18.7°C-22.8°C98 mm80%0.2 m/s2.3
20022.7°C-2.3°C-7.3°C7.7°C-18.6°C34 mm80%0.3 m/s2.4
20012.7°C-1.9°C-6.5°C11.4°C-12.2°C51 mm79%0.2 m/s2.5
20005.8°C0.9°C-4.0°C11.4°C-11.0°C18 mm77%0.3 m/s2.6
19993.7°C-0.7°C-5.0°C9.7°C-12.9°C55 mm80%0.2 m/s2.4
19985.9°C1.3°C-3.4°C12.3°C-10.2°C43 mm79%0.3 m/s2.3
19973.4°C-0.8°C-5.0°C11.9°C-10.2°C35 mm84%0.1 m/s2.2
19963.5°C-1.4°C-6.3°C13.7°C-16.1°C37 mm79%0.3 m/s2.4
19952.0°C-2.0°C-5.9°C5.6°C-15.9°C46 mm83%0.2 m/s2.2
19944.3°C-0.4°C-5.1°C12.3°C-12.0°C52 mm77%0.3 m/s2.3
19935.9°C1.0°C-4.0°C16.2°C-11.0°C35 mm79%0.3 m/s2.5
19925.6°C0.8°C-3.9°C22.3°C-10.9°C27 mm74%0.2 m/s2.2
19913.4°C-2.0°C-7.3°C18.2°C-20.3°C34 mm74%0.3 m/s2.3
19900.7°C-3.2°C-7.2°C6.7°C-11.9°C76 mm84%0.2 m/s2.4
19894.7°C0.1°C-4.6°C11.5°C-12.8°C31 mm81%0.2 m/s2.5
19888.6°C3.4°C-1.9°C19.1°C-13.0°C15 mm71%0.3 m/s2.3
19877.1°C1.8°C-3.5°C18.9°C-10.4°C11 mm66%0.3 m/s2.5
19868.2°C2.9°C-2.4°C13.1°C-11.8°C25 mm73%0.4 m/s2.4
19851.1°C-2.8°C-6.8°C9.1°C-12.7°C56 mm85%0.1 m/s2.2
19841.9°C-3.1°C-8.2°C15.8°C-30.6°C36 mm82%0.3 m/s2.1
19834.4°C-0.1°C-4.6°C11.5°C-9.9°C20 mm82%0.2 m/s—
19824.7°C0.1°C-4.5°C15.8°C-11.0°C28 mm84%0.2 m/s—
19813.1°C-1.0°C-5.2°C8.4°C-10.0°C37 mm85%0.2 m/s—

Actual recorded October data for each year, 1981–2025 — sourced from NASA POWER.

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Canmore October Weather — FAQ

What is the average temperature in Canmore in October?▼

The average high in October is around 4.1°C with lows near -5°C (mean -0.5°C), based on 45 years of NASA POWER data.

Does it rain a lot in Canmore in October?▼

October averages 48 mm of rainfall in Canmore, one of the drier months. The wettest on record was 114 mm in 2016.

What was the hottest October on record in Canmore?▼

The hottest October reached 22.3°C in 1992. The coldest dipped to -30.6°C in 1984.

Has October in Canmore gotten warmer over time?▼

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have risen by about 2.4°C. Daytime highs moved from 3°C to 5.7°C and overnight lows from -5.9°C to -3.8°C over the same span.

Is October a good time to visit Canmore?▼

October is one of the warmer months of the year in Canmore and one of the drier months, so plan for around 4.1°C daytime highs and -5°C at night.

Is October the coldest month in Canmore?▼

Not quite — October is the 7th coolest month in Canmore, averaging -0.5°C.

What should I pack for Canmore in October?▼

For October in Canmore, pack warm layers and a jacket for chilly mornings, with typical highs of 4.1°C and lows of -5°C.

Is Canmore humid in October?▼

Relative humidity in October averages 82% — quite humid.

How windy is Canmore in October?▼

Average wind speed in October is 0.2 m/s. The windiest October on record averaged 0.4 m/s (1986).

Which October had the most rainfall in Canmore?▼

The wettest October on record was 2016 with 114 mm. On average, October sees 48 mm.

Where does this October weather data come from?▼

All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.

Other Alberta cities

Explore how the weather in Canmore behaves each October, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for October specifically, along with year-by-year records and how the month has changed over the decades.