Squamish-Lillooet Regional District (Whistler)
May
Weather in Squamish-Lillooet Regional District for May 2026
Your guide to Squamish-Lillooet Regional District weather in May - trends and predictions
With an average of 3 snowy days, Squamish-Lillooet Regional District usually enjoys a light touch of snow in May.
According to Squamish-Lillooet Regional District snow forecast for May 2026, no snow is expected at the beginning of the month.The forecast for the first days of May 2026 in Squamish-Lillooet Regional District predicts temperatures to be around 18 °C, close to the historical average.
In general, the average temperature in Squamish-Lillooet Regional District at the beginning of May is 19.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11 °C by the end of May.
Squamish-Lillooet Regional District in May brings notable rainfall, with an average of 19 rainy days and a total precipitation of 125.6 mm.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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9
Dry days
19
Rainy days
3
Snow days
11°/-2°
Temperatures
9 km/h
Avg max wind
79 %
Avg humidity
Squamish-Lillooet Regional District Weather May
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Temperatures trend during May in Squamish-Lillooet Regional District
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May weather in Squamish-Lillooet Regional District day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 May |  Patchy rain possible | 17° /1° | 0.1 mm | 0 cm | |
| 2 May |  Sunny | 20° /1° | 0 mm | 0 cm | |
| 3 May | Sunny | 23° /4° | 0 mm | 0 cm | |
| 4 May | Sunny | 24° /6° | 0 mm | 0 cm | |
| 5 May |  Partly cloudy | 16° /4° | 0.1 mm | 0 cm | |
| 6 May | Partly cloudy | 19° /1° | 0 mm | 0 cm | |
| 7 May | Sunny | 20° /2° | 0 mm | 0 cm | |
| 8 May | Sunny | 21° /4° | 0 mm | 0 cm | |
| 9 May | Patchy rain possible | 15° /4° | 2.9 mm | 0 cm | |
| 10 May | Patchy rain possible | 17° /10° | 0.7 mm | 0 cm | |
| 11 May | Patchy rain possible | 14° /4° | 0.2 mm | 0 cm | |
| 12 May |  Thundery outbreaks possible | 15° /-1° | 0.7 mm | 0 cm | |
| 13 May | Light rain shower | 12° /-2° | 1.4 mm | 0 cm | |
| 14 May | Patchy rain possible | 11° /-2° | 0 mm | 0 cm | |
| 15 May | Patchy rain possible | 10° /-2° | 0 mm | 0 cm | |
| 16 May | Light rain shower | 8° /-5° | 8.2 mm | 0 cm | |
| 17 May |  Patchy light rain with thunder | 9° /-4° | 10.3 mm | 0 cm | |
| 18 May | Light rain shower | 7° /-5° | 5.1 mm | 0 cm | |
| 19 May | Patchy rain possible | 6° /-6° | 11.9 mm | 5.6 cm | |
| 20 May | Patchy rain possible | 9° /-5° | 16.8 mm | 0 cm | |
| 21 May | Light rain shower | 7° /-5° | 1.9 mm | 0 cm | |
| 22 May |  Light drizzle | 12° /-6° | 2 mm | 0 cm | |
| 23 May | Patchy rain possible | 10° /-1° | 0.2 mm | 0 cm | |
| 24 May | Light rain shower | 13° /3° | 1.2 mm | 0 cm | |
| 25 May | Patchy rain possible | 12° /5° | 1 mm | 0 cm | |
| 26 May | Light rain shower | 7° /0° | 10.6 mm | 0 cm | |
| 27 May | Light rain shower | 13° /-1° | 5 mm | 0 cm | |
| 28 May | Light rain | 14° /1° | 14.3 mm | 0 cm | |
| 29 May |  Light sleet showers | 8° /0° | 12 mm | 0 cm | |
| 30 May | Light rain shower | 12° /-1° | 1.1 mm | 0 cm | |
| 31 May |  Overcast | 11° /-4° | 1.9 mm | 0 cm | |
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Important Notice
Our weather forecast for Squamish-Lillooet Regional District 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 Squamish-Lillooet Regional District forecast closer to your planned date for the most up-to-date weather information.
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Squamish-Lillooet Regional District in May - FAQ
What are the expected maximum and minimum temperatures in Squamish-Lillooet Regional District during May?
Prepare for cooler days with highs just around 11° and colder nights, dipping below -2°.
How much rainfall should be expected in Squamish-Lillooet Regional District during May?
Significant rainfall exceeding 125.6 mm is expected in Squamish-Lillooet Regional District during May, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Squamish-Lillooet Regional District in May 2026?
Squamish-Lillooet Regional District experiences an average snowfall of 6.21 cm during May, occurring over 3 days.
What are the typical wind conditions in Squamish-Lillooet Regional District during May?
The average wind speed in Squamish-Lillooet Regional District during May is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
Squamish-Lillooet Regional District snow forecast May 2026
Track daily snowfall levels and discover Squamish-Lillooet Regional District’s snowy potential this May ❄️
On average, Squamish-Lillooet Regional District sees 3 snowy days during May, with approximately 6.2 cm of total snowfall.
May rainfall patterns in Squamish-Lillooet Regional District
Explore the daily rainfall trends and prepare for Squamish-Lillooet Regional Districts May weather 💧
Typically, Squamish-Lillooet Regional District has 19 rainy days in May with a total of 125.6 mm of rainfall.
UV exposure in Squamish-Lillooet Regional District during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Squamish-Lillooet Regional District?Get accurate weather forecasts for Squamish-Lillooet Regional District, located at latitude 50.118 and longitude -122.954. Stay updated with localized weather information tailored for Squamish-Lillooet Regional District.
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