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Whistler Weather in May
May in Whistler averages 11°C (52°F) during the day and 1°C (34°F) at night. Quite a bit of rainfall is typical this month, with around 112 mm (4.4 in) on average. An umbrella is a good idea.
Rainfall in Whistler in May
You can typically expect 13 days of rain this month, averaging around 112 mm (4.4 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Whistler in May
If you're visiting Whistler in May, expect highs of 11°C (52°F) and overnight lows around 1°C (34°F). The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights fall to 1°C (34°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Whistler in May
Enjoy a sunny month with about 207 hours of sunshine, making it one of the brighter months of the year despite the cool conditions.If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Whistler. Our weather planner can help you explore destinations with more pleasant weather conditions.
Whistler Temperature in May
Min Temperature
1°C (34°F)
Max Temperature
11°C (52°F)
Chance of Rain
44%
Precipitation
112 mm (4.4 in)
Rainy days
13 days
Humidity
53%
Sunshine
207 hours
Percentage Sunshine
43%
Whistler Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Whistler - and find the best time to visit.
Daily Historical Temperatures
42-year average (1983-2025)
Based on our historical records, temperatures in Whistler typically rise from around 14°C (57°F) at the start of May to approximately 18°C (64°F) by the end. Nights are cold, with lows typically ranging from 2°C (36°F) to 7°C (45°F).
Average temperatures in May
Daily Historical Precipitation
42-year average (1983-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for Whistler in May
Browse day-by-day weather records for Whistler spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Whistler historical weather extremes in May
Based on 33 years of weather observations (1993-2026), these are the most extreme conditions recorded in Whistler.
- On May 11, 2011, Whistler saw its coldest May day with temperatures maxing out at 6°C (43°F).
- The coldest night in May in Whistler was on May 2, 2006, with a minimum of -3°C (27°F).
Best Places in Canada in May
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Whistler in May
The weather can swing between comfortable and chilly in May, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Whistler in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming4/10 -
Cycling5/10 -
Walking5/10 -
Camping3/10 -
Outdoor sports5/10
Whistler 3-Day Forecast
More climate data for Whistler
Temperature Rainfall Sunshine Humidity
See the full Whistler climate overview or explore weather in Canada.
Popular in May
Where to go in May - average daytime high across popular destinations.
Niagara Falls
21°C (70°F) Montréal20°C (68°F) Ottawa20°C (68°F) Quebec City19°C (66°F) Calgary17°C (63°F) Vancouver16°C (61°F) Toronto16°C (61°F) Whistler11°C (52°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 5 most beautiful lakes in Canada
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