Whistler
August
Weather in Whistler for August 2025
Your guide to Whistler weather in August - trends and predictions
In general, the average temperature in Whistler at the beginning of August is 26.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.1 °C by the end of August.
The climate of Whistler in August is notably wet, with an average of 15 rainy days.
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16
Dry days
15
Rainy days
0
Snow days
21°/4°
Temperatures
7 km/h
Avg max wind
71 %
Avg humidity
Whistler in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2  29° | 3  29° | ||||
| 4  28° | 5  24° | 6 24° | 7 26° | 8 27° | 9 27° | 10 24° |
| 11 24° | 12  17° | 13 16° | 14 19° | 15 22° | 16 17° | 17 24° |
| 18 15° | 19 20° | 20 14° | 21 11° | 22 21° | 23  21° | 24 8° |
| 25 14° | 26  12° | 27 9° | 28 18° | 29 23° | 30 25° | 31 26° |
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Temperatures trend during August in Whistler
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Partly cloudy | 26° /2° | 0 mm | 7 | |
| 2 Aug. | Overcast | 29° /6° | 0 mm | 6 | |
| 3 Aug. | Sunny | 29° /6° | 0 mm | 7 | |
| 4 Aug. | Patchy rain possible | 28° /7° | 0.3 mm | 6 | |
| 5 Aug. | Patchy light rain with thunder | 24° /5° | 5.9 mm | 5 | |
| 6 Aug. | Patchy light rain with thunder | 24° /8° | 4.3 mm | 5 | |
| 7 Aug. | Sunny | 26° /5° | 0 mm | 7 | |
| 8 Aug. | Sunny | 27° /8° | 0 mm | 7 | |
| 9 Aug. | Sunny | 27° /6° | 1.2 mm | 7 | |
| 10 Aug. | Patchy light rain with thunder | 24° /4° | 3.6 mm | 5 | |
| 11 Aug. | Patchy rain possible | 24° /5° | 0.5 mm | 5 | |
| 12 Aug. | Fog | 17° /3° | 0.2 mm | 4 | |
| 13 Aug. | Patchy rain possible | 16° /3° | 0.5 mm | 4 | |
| 14 Aug. | Mist | 19° /2° | 0 mm | 4 | |
| 15 Aug. | Mist | 22° /1° | 0 mm | 5 | |
| 16 Aug. | Patchy rain possible | 17° /1° | 0.5 mm | 4 | |
| 17 Aug. | Mist | 24° /2° | 0 mm | 5 | |
| 18 Aug. | Light rain shower | 15° /4° | 8.2 mm | 4 | |
| 19 Aug. | Partly cloudy | 20° /8° | 0.1 mm | 6 | |
| 20 Aug. | Patchy rain possible | 14° /8° | 0.6 mm | 3 | |
| 21 Aug. | Light rain shower | 11° /9° | 3.3 mm | 3 | |
| 22 Aug. | Patchy rain possible | 21° /3° | 0.2 mm | 5 | |
| 23 Aug. | Patchy light drizzle | 21° /1° | 2.9 mm | 5 | |
| 24 Aug. | Light rain shower | 8° /0° | 28 mm | 2 | |
| 25 Aug. | Fog | 14° /0° | 2 mm | 3 | |
| 26 Aug. | Moderate rain | 12° /0° | 20 mm | 3 | |
| 27 Aug. | Patchy light rain with thunder | 9° /0° | 18.2 mm | 2 | |
| 28 Aug. | Sunny | 18° /-2° | 0 mm | 5 | |
| 29 Aug. | Sunny | 23° /0° | 0 mm | 6 | |
| 30 Aug. | Sunny | 25° /11° | 0 mm | 7 | |
| 31 Aug. | Sunny | 26° /7° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Whistler in August 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 Whistler forecast closer to your planned date for the most up-to-date weather information.
Whistler in August - FAQ
What are the expected maximum and minimum temperatures in Whistler during August?
During August, expect a variety of temperatures with highs around 21° and lows near 4°, suitable for diverse activities and preferences.
How much rainfall should be expected in Whistler during August?
Significant rainfall exceeding 100.5 mm is expected in Whistler during August, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Whistler during August?
The average wind speed in Whistler during August is 7 km/h, suggesting breezy to windy conditions, depending on your activities.
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