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Canada weather

Weather in Calgary for October 2025

Your guide to Calgary weather in October - trends and predictions

    Snow Forecast ❄️

  • With an average of 5 snowy days, Calgary usually enjoys a light touch of snow in October.
    According to Calgary snow forecast for October 2025, no snow is expected until the end of the month.

    • Temperatures

  • Until now, October 2025 in Calgary is slightly cooler than the historical average by -1.8 °C.

  • Expect cooler weather in the next days in Calgary with the forecast suggesting a temperature of 8.1 °C, lower than the historical average.

  • In general, the average temperature in Calgary at the beginning of October is 16.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 7.3 °C by the end of October.

    • More

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

Average dry days
22
Dry days
Average rainy days
4
Rainy days
Average snowy days
5
Snow days
Average temperatures
12°/1°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
60 %
Avg humidity

Calgary Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
17°
2
Partly cloudy
16°
3
Sunny
17°
4
Sunny
16°
5
Sunny
13°
6
Cloudy
15°
7
Partly cloudy
19°
8
Sunny
18°
9
Overcast
17°
10
Sunny
15°
11
Cloudy
12°
12
Sunny
10°
13
Patchy rain possible
11°
14
Partly cloudy
14°
15
Overcast
14°
16
Overcast
17°
17
Sunny
15°
18
Overcast
12°
19
Overcast
15°
20
Overcast
12°
21
Partly cloudy
11°
22
Overcast
9°
23
Moderate or heavy rain shower
7°
24
Cloudy
6°
25
Patchy rain possible
6°
26
Cloudy
8°
27
Overcast
8°
28
Overcast
6°
29
Overcast
5°
30
Sunny
9°
31
Partly cloudy
9°

Temperatures trend during October in Calgary

See the weather trend as well as the moving average line

October weather in Calgary day by day

Click on a date for more information
September November
Date Weather Temperatures Rain Snow More
1 Oct. Overcast
Overcast
 17° /5° 1.7 mm 0 cm
2 Oct. Partly cloudy
Partly cloudy
 16° /3° 0 mm 0 cm
3 Oct. Sunny
Sunny
 17° /5° 0.2 mm 0 cm
4 Oct. Sunny
Sunny
 16° /4° 0.4 mm 0 cm
5 Oct. Sunny
Sunny
 13° /2° 0.1 mm 0 cm
6 Oct. Cloudy
Cloudy
 15° /2° 0 mm 0 cm
7 Oct. Partly cloudy
Partly cloudy
 19° /3° 0 mm 0 cm
8 Oct. Sunny
Sunny
 18° /3° 0 mm 0 cm
9 Oct. Overcast
Overcast
 17° /4° 0 mm 0 cm
10 Oct. Sunny
Sunny
 15° /3° 3.8 mm 0 cm
11 Oct. Cloudy
Cloudy
 12° /1° 1.1 mm 0 cm
12 Oct. Sunny
Sunny
 10° /0° 1.1 mm 0.8 cm
13 Oct. Patchy rain possible
Patchy rain possible
 11° /-1° 0 mm 0 cm
14 Oct. Partly cloudy
Partly cloudy
 14° /1° 0.2 mm 0 cm
15 Oct. Overcast
Overcast
 14° /2° 0 mm 0 cm
16 Oct. Overcast
Overcast
 17° /2° 0 mm 0 cm
17 Oct. Sunny
Sunny
 15° /2° 2.6 mm 0 cm
18 Oct. Overcast
Overcast
 12° /1° 0 mm 0 cm
19 Oct. Overcast
Overcast
 15° /3° 0 mm 0 cm
20 Oct. Overcast
Overcast
 12° /3° 0.1 mm 0 cm
21 Oct. Partly cloudy
Partly cloudy
 11° /1° 1.6 mm 0.6 cm
22 Oct. Overcast
Overcast
 9° /-1° 2 mm 0.4 cm
23 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 7° /-3° 7.5 mm 2.1 cm
24 Oct. Cloudy
Cloudy
 6° /-4° 0.8 mm 0.7 cm
25 Oct. Patchy rain possible
Patchy rain possible
 6° /-5° 0.1 mm 0 cm
26 Oct. Cloudy
Cloudy
 8° /-5° 0 mm 0 cm
27 Oct. Overcast
Overcast
 8° /-2° 0 mm 0 cm
28 Oct. Overcast
Overcast
 6° /-3° 0.1 mm 0 cm
29 Oct. Overcast
Overcast
 5° /-4° 3.4 mm 1 cm
30 Oct. Sunny
Sunny
 9° /-1° 0 mm 0 cm
31 Oct. Partly cloudy
Partly cloudy
 9° /-4° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Calgary in October 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 Calgary forecast closer to your planned date for the most up-to-date weather information.
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Calgary in October - FAQ

What are the expected maximum and minimum temperatures in Calgary during October?
Prepare for cooler days with highs just around 12° and colder nights, dipping below 1°.
How much rainfall should be expected in Calgary during October?
In October, Calgary can expect light to moderate rainfall, totaling 31.4 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Calgary in October 2025?
Calgary experiences an average snowfall of 5.63 cm during October, occurring over 5 days.
What are the typical wind conditions in Calgary during October?
The average wind speed in Calgary during October is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

Calgary snow forecast October 2025

Track daily snowfall levels and discover Calgary’s snowy potential this October ❄️

October rainfall patterns in Calgary

Explore the daily rainfall trends and prepare for Calgarys October weather 💧

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Get accurate weather forecasts for Calgary, located at latitude 51.05 and longitude -114.085. Stay updated with localized weather information tailored for Calgary.

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