Calgary
October
Weather in Calgary for October 2025
Your guide to Calgary weather in October - trends and predictions
In general, the average temperature in Calgary at the beginning of October is 14.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 4 °C by the end of October.
Calgary sees moderate rainfall in October, averaging 6 rainy days.
With an average of 4 snowy days, Calgary enjoys a light touch of snow in October.
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21
Dry days
6
Rainy days
4
Snow days
10°/-1°
Temperatures
18 km/h
Avg max wind
70 %
Avg humidity
Calgary in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  14° | 2  12° | 3  13° | 4 16° | 5  13° | ||
| 6  15° | 7 20° | 8 22° | 9 20° | 10  14° | 11 12° | 12 13° |
| 13  15° | 14 16° | 15 17° | 16 16° | 17 11° | 18 13° | 19 17° |
| 20 13° | 21 9° | 22 8° | 23  5° | 24  1° | 25  -0° | 26  5° |
| 27 6° | 28 4° | 29 2° | 30 5° | 31 6° |
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Temperatures trend during October in Calgary
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Oct. | Light rain | 14° /3° | 4.2 mm | 0 cm | |
| 2 Oct. | Mist | 12° /1° | 0 mm | 0 cm | |
| 3 Oct. | Overcast | 13° /5° | 0.6 mm | 0 cm | |
| 4 Oct. | Light rain | 16° /3° | 0.9 mm | 0 cm | |
| 5 Oct. | Sunny | 13° /2° | 0 mm | 0 cm | |
| 6 Oct. | Partly cloudy | 15° /1° | 0 mm | 0 cm | |
| 7 Oct. | Sunny | 20° /4° | 0 mm | 0 cm | |
| 8 Oct. | Partly cloudy | 22° /4° | 0 mm | 0 cm | |
| 9 Oct. | Sunny | 20° /6° | 0 mm | 0 cm | |
| 10 Oct. | Moderate rain | 14° /4° | 8.4 mm | 0 cm | |
| 11 Oct. | Light rain | 12° /3° | 2.7 mm | 0 cm | |
| 12 Oct. | Mist | 13° /3° | 0 mm | 0 cm | |
| 13 Oct. | Patchy rain possible | 15° /2° | 0 mm | 0 cm | |
| 14 Oct. | Fog | 16° /3° | 0 mm | 0 cm | |
| 15 Oct. | Overcast | 17° /5° | 0 mm | 0 cm | |
| 16 Oct. | Overcast | 16° /5° | 0 mm | 0 cm | |
| 17 Oct. | Light rain shower | 11° /0° | 6.4 mm | 0 cm | |
| 18 Oct. | Overcast | 13° /0° | 0 mm | 0 cm | |
| 19 Oct. | Sunny | 17° /4° | 0 mm | 0 cm | |
| 20 Oct. | Overcast | 13° /4° | 0 mm | 0 cm | |
| 21 Oct. | Overcast | 9° /0° | 2 mm | 1.4 cm | |
| 22 Oct. | Overcast | 8° /-2° | 0.9 mm | 0.7 cm | |
| 23 Oct. | Heavy snow | 5° /-5° | 6.1 mm | 5.2 cm | |
| 24 Oct. | Moderate or heavy snow showers | 1° /-7° | 1.9 mm | 1.6 cm | |
| 25 Oct. | Freezing fog | 0° /-11° | 0 mm | 0 cm | |
| 26 Oct. | Light freezing rain | 5° /-9° | 0 mm | 0 cm | |
| 27 Oct. | Mist | 6° /-5° | 0 mm | 0 cm | |
| 28 Oct. | Overcast | 4° /-6° | 0 mm | 0 cm | |
| 29 Oct. | Overcast | 2° /-7° | 2.3 mm | 1.9 cm | |
| 30 Oct. | Overcast | 5° /-6° | 0 mm | 0 cm | |
| 31 Oct. | Fog | 6° /-5° | 0 mm | 0 cm | |
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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.
Calgary in October - FAQ
What are the expected maximum and minimum temperatures in Calgary during October?
Prepare for cooler days with highs just around 10° and colder nights, dipping below -1°.
How much rainfall should be expected in Calgary during October?
Moderate rainfall is anticipated in Calgary during October, with a total of 63.3 mm spread over approximately 6 days. Considering plans for rainy days is advisable.
Is snowfall common in Calgary during October?
Calgary experiences an average snowfall of 14.2 cm during October, occurring over 4 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Calgary during October?
The average wind speed in Calgary during October is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Calgary
Explore the daily rainfall trends and prepare for Calgarys October weather 💧
October snowfall in Calgary
Track daily snowfall levels and discover Calgary’s snowy potential this October ❄️
UV exposure in Calgary during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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