Whistler, Canada 14-Day Forecast
Canada 🇨🇦
71°
Overcast right now
Today: high 71°, low 50°
Updated 5 hours ago
Whistler weather for the next 14 days
Tuesday, August 18
Overcast High 66° Low 49°Precipitation
8%
· 0.0 in
Max wind
6 mph
Humidity
60%
UV index
7 - High
Sunrise / sunset
06:05 AM / 08:25 PM
Wednesday, August 19
Overcast High 65° Low 48°Precipitation
13%
· 0.0 in
Max wind
5 mph
Humidity
72%
UV index
6 - High
Sunrise / sunset
06:07 AM / 08:23 PM
Thursday, August 20
Overcast High 70° Low 50°Precipitation
11%
· 0.0 in
Max wind
4 mph
Humidity
70%
UV index
6 - High
Sunrise / sunset
06:08 AM / 08:21 PM
Friday, August 21
Sunny High 74° Low 54°Precipitation
6%
· 0.0 in
Max wind
6 mph
Humidity
61%
UV index
7 - High
Sunrise / sunset
06:10 AM / 08:19 PM
Saturday, August 22
Sunny High 64° Low 50°Precipitation
9%
· 0.0 in
Max wind
7 mph
Humidity
65%
UV index
5 - Moderate
Sunrise / sunset
06:11 AM / 08:17 PM
Sunday, August 23
Patchy rain nearby High 62° Low 44°Precipitation
16%
· 0.0 in
Max wind
4 mph
Humidity
75%
UV index
5 - Moderate
Sunrise / sunset
06:13 AM / 08:15 PM
Monday, August 24
Overcast High 66° Low 48°Precipitation
13%
· 0.0 in
Max wind
4 mph
Humidity
65%
UV index
5 - Moderate
Sunrise / sunset
06:14 AM / 08:13 PM
Tuesday, August 25
Overcast High 65° Low 55°Precipitation
10%
· 0.0 in
Max wind
7 mph
Humidity
62%
UV index
5 - Moderate
Sunrise / sunset
06:16 AM / 08:11 PM
Wednesday, August 26
Sunny High 55° Low 42°Precipitation
65%
· 0.13 in
Max wind
7 mph
Humidity
75%
UV index
4 - Moderate
Sunrise / sunset
06:17 AM / 08:09 PM
Thursday, August 27
Sunny High 53° Low 38°Precipitation
7%
· 0.0 in
Max wind
9 mph
Humidity
66%
UV index
4 - Moderate
Sunrise / sunset
06:19 AM / 08:07 PM
Friday, August 28
Overcast High 53° Low 38°Precipitation
16%
· 0.0 in
Max wind
6 mph
Humidity
66%
UV index
4 - Moderate
Sunrise / sunset
06:20 AM / 08:05 PM
Saturday, August 29
Overcast High 57° Low 39°Precipitation
12%
· 0.0 in
Max wind
5 mph
Humidity
64%
UV index
4 - Moderate
Sunrise / sunset
06:22 AM / 08:03 PM
Sunday, August 30
Overcast High 62° Low 46°Precipitation
10%
· 0.0 in
Max wind
4 mph
Humidity
57%
UV index
4 - Moderate
Sunrise / sunset
06:23 AM / 08:00 PM
Whistler 14-day outlook: the story
The warmest day of Whistler's 14-day outlook is Friday, August 21 with a high near 74°F (23°C); the coolest night comes Thursday, August 27, dipping to 38°F (3°C). The trend points cooler: week two runs about 9°F below week one. Highs over the next two weeks average 68°F (20°C), about 7°F (4°C) below the typical August high of 75°F (24°C).
Precipitation is most likely on Wednesday 26; the wettest day looks like Wednesday, August 26 with about 0.13 in (3.3 mm) expected. For the weekend, expect Saturday 64°F (18°C) and sunny / Sunday 62°F (17°C) and patchy rain nearby.
For typical conditions month by month, see the Whistler climate & average temperatures guide.
Whistler forecast questions
Will it rain in Whistler this week?
The forecast currently shows meaningful precipitation chances on 1 of the next 14 days, peaking around Wednesday, August 26.
What will be the warmest day in Whistler over the next 14 days?
Friday, August 21, with a forecast high near 74°F (23°C).
How accurate is a 14-day forecast for Whistler?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Whistler by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 36° | 26° | 20 | 13.0 in | 3.5 h/day | 83% |
| February | 36° | 24° | 16 | 7.0 in | 5.2 h/day | 78% |
| March | 42° | 29° | 18 | 7.8 in | 7.1 h/day | 77% |
| April | 48° | 33° | 16 | 5.6 in | 9.0 h/day | 75% |
| May | 61° | 41° | 13 | 3.5 in | 11.4 h/day | 72% |
| June | 65° | 47° | 15 | 3.7 in | 12.0 h/day | 73% |
| July | 74° | 54° | 9 | 2.1 in | 13.4 h/day | 69% |
| August | 75° | 54° | 8 | 2.6 in | 12.0 h/day | 68% |
| September | 64° | 47° | 12 | 5.5 in | 8.8 h/day | 77% |
| October | 52° | 39° | 16 | 9.7 in | 5.8 h/day | 80% |
| November | 40° | 29° | 19 | 13.5 in | 3.9 h/day | 82% |
| December | 34° | 24° | 20 | 12.1 in | 3.3 h/day | 82% |
14-day forecasts nearby