Calgary
May
Weather in Calgary for May 2027
Your guide to Calgary weather in May - trends and predictions
Snowfall in Calgary during May is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in Calgary at the beginning of May is 14.8 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.5 °C by the end of May.
Calgary experiences moderate rainfall in May, with an average of 10 rainy days and a total precipitation of 87.7 mm.
Is May a good time to visit Calgary? check out the best time to travel to Calgary page.
✨ Is May a good time to visit Calgary? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
Rain 🌧️
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20
Dry days
10
Rainy days
1
Snow days
16°/5°
Temperatures
21 km/h
Avg max wind
62 %
Avg humidity
Calgary Weather May
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Temperatures trend during May in Calgary
See the weather trend as well as the moving average line
May weather in Calgary day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 May |  Light rain | 14° /3° | 3.8 mm | 0 cm | |
| 2 May |  Light snow | 14° /3° | 1.4 mm | 1.2 cm | |
| 3 May |  Patchy rain possible | 18° /4° | 0.1 mm | 0 cm | |
| 4 May | Light rain | 14° /4° | 4.7 mm | 1.4 cm | |
| 5 May |  Partly cloudy | 15° /4° | 0.7 mm | 0 cm | |
| 6 May | Light rain | 15° /3° | 3 mm | 0 cm | |
| 7 May | Light snow | 15° /4° | 9.3 mm | 2.6 cm | |
| 8 May | Light rain | 13° /4° | 2.8 mm | 0 cm | |
| 9 May | Light rain | 13° /4° | 4 mm | 0.3 cm | |
| 10 May |  Overcast | 18° /4° | 0.3 mm | 0 cm | |
| 11 May | Light rain | 16° /5° | 3 mm | 0 cm | |
| 12 May | Light rain | 17° /4° | 7.5 mm | 0 cm | |
| 13 May | Patchy rain possible | 17° /6° | 2.2 mm | 0 cm | |
| 14 May |  Thundery outbreaks possible | 17° /6° | 2.4 mm | 0 cm | |
| 15 May |  Sunny | 17° /5° | 0.8 mm | 0 cm | |
| 16 May | Patchy rain possible | 18° /5° | 2 mm | 0.2 cm | |
| 17 May | Patchy rain possible | 15° /5° | 0.9 mm | 0 cm | |
| 18 May | Patchy rain possible | 14° /4° | 0.9 mm | 0 cm | |
| 19 May | Light rain | 14° /4° | 2.7 mm | 0 cm | |
| 20 May |  Light freezing rain | 12° /4° | 1.8 mm | 0 cm | |
| 21 May | Overcast | 15° /3° | 0.7 mm | 0 cm | |
| 22 May | Light rain | 15° /4° | 7.3 mm | 0 cm | |
| 23 May |  Moderate or heavy rain shower | 16° /4° | 8.2 mm | 0.5 cm | |
| 24 May | Light rain | 16° /6° | 3.1 mm | 0 cm | |
| 25 May | Patchy rain possible | 18° /7° | 1.6 mm | 0 cm | |
| 26 May | Light rain | 20° /8° | 3.4 mm | 0 cm | |
| 27 May | Patchy rain possible | 21° /8° | 0.5 mm | 0 cm | |
| 28 May | Sunny | 21° /9° | 0.8 mm | 0 cm | |
| 29 May | Light rain | 21° /9° | 4.4 mm | 0 cm | |
| 30 May | Patchy rain possible | 18° /8° | 1.1 mm | 0 cm | |
| 31 May | Patchy rain possible | 18° /7° | 2.1 mm | 0 cm | |
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Important Notice
Our weather forecast for Calgary in May 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 May - FAQ
What are the expected maximum and minimum temperatures in Calgary during May?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Calgary during May?
Moderate rainfall is anticipated in Calgary during May, with a total of 87.7 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
Will it snow in Calgary in May 2027?
Calgary typically sees 5.1 cm of snowfall during May.
What are the typical wind conditions in Calgary during May?
The average wind speed in Calgary during May is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
Calgary snow forecast May 2027
Track daily snowfall levels and discover Calgary’s snowy potential this May ❄️
On average, Calgary sees 1 snowy days during May, with approximately 5.1 cm of total snowfall.
May rainfall patterns in Calgary
Explore the daily rainfall trends and prepare for Calgarys May weather 💧
Typically, Calgary has 10 rainy days in May with a total of 87.7 mm of rainfall.
UV exposure in Calgary during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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