Penticton
August
Weather in Penticton for August 2025
Your guide to Penticton weather in August - trends and predictions
In general, the average temperature in Penticton at the beginning of August is 32 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 26.3 °C by the end of August.
Penticton experiences moderate rainfall in August, with an average of 9 rainy days and a total precipitation of 35.9 mm.
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Temperatures
Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
28°/8°
Temperatures
10 km/h
Avg max wind
48 %
Avg humidity
Penticton in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  34° | 2  35° | 3 34° | ||||
| 4  31° | 5 33° | 6  29° | 7 28° | 8 29° | 9 25° | 10  27° |
| 11 30° | 12 28° | 13 31° | 14 33° | 15 35° | 16 30° | 17 33° |
| 18 26° | 19 26° | 20 24° | 21  25° | 22 25° | 23 24° | 24 20° |
| 25 24° | 26 27° | 27 26° | 28 28° | 29  28° | 30  25° | 31 26° |
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Temperatures trend during August in Penticton
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. | Cloudy | 34° /9° | 0 mm | 8 | |
| 2 Aug. | Sunny | 35° /11° | 0 mm | 8 | |
| 3 Aug. | Sunny | 34° /11° | 0 mm | 9 | |
| 4 Aug. | Overcast | 31° /12° | 0.8 mm | 8 | |
| 5 Aug. | Overcast | 33° /12° | 0 mm | 8 | |
| 6 Aug. | Moderate rain at times | 29° /14° | 0.5 mm | 7 | |
| 7 Aug. | Overcast | 28° /10° | 0.1 mm | 7 | |
| 8 Aug. | Overcast | 29° /9° | 0 mm | 7 | |
| 9 Aug. | Moderate or heavy rain shower | 25° /8° | 3 mm | 6 | |
| 10 Aug. | Partly cloudy | 27° /7° | 0 mm | 7 | |
| 11 Aug. | Partly cloudy | 30° /7° | 0 mm | 8 | |
| 12 Aug. | Partly cloudy | 28° /9° | 0.2 mm | 7 | |
| 13 Aug. | Sunny | 31° /8° | 0 mm | 8 | |
| 14 Aug. | Sunny | 33° /9° | 0 mm | 8 | |
| 15 Aug. | Sunny | 35° /11° | 0 mm | 9 | |
| 16 Aug. | Sunny | 30° /10° | 2.2 mm | 7 | |
| 17 Aug. | Partly cloudy | 33° /11° | 0 mm | 8 | |
| 18 Aug. | Sunny | 26° /9° | 0 mm | 7 | |
| 19 Aug. | Sunny | 26° /6° | 0 mm | 7 | |
| 20 Aug. | Sunny | 24° /5° | 1.4 mm | 6 | |
| 21 Aug. | Patchy rain possible | 25° /6° | 2 mm | 6 | |
| 22 Aug. | Moderate rain at times | 25° /7° | 1.1 mm | 6 | |
| 23 Aug. | Patchy rain possible | 24° /5° | 2.8 mm | 6 | |
| 24 Aug. | Sunny | 20° /3° | 1.3 mm | 5 | |
| 25 Aug. | Overcast | 24° /1° | 0 mm | 6 | |
| 26 Aug. | Sunny | 27° /2° | 0 mm | 7 | |
| 27 Aug. | Sunny | 26° /4° | 5.6 mm | 7 | |
| 28 Aug. | Sunny | 28° /3° | 0.1 mm | 7 | |
| 29 Aug. | Thundery outbreaks possible | 28° /3° | 0 mm | 7 | |
| 30 Aug. | Heavy rain | 25° /4° | 14.4 mm | 6 | |
| 31 Aug. | Patchy rain possible | 26° /4° | 0.4 mm | 7 | |
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Important Notice
Our weather forecast for Penticton 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 Penticton forecast closer to your planned date for the most up-to-date weather information.
Penticton in August - FAQ
What are the expected maximum and minimum temperatures in Penticton during August?
Enjoy moderate daytime temperatures of up to 28° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Penticton during August?
In August, Penticton can expect light to moderate rainfall, totaling 35.9 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Penticton during August?
The average wind speed in Penticton during August is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Penticton
Explore the daily rainfall trends and prepare for Pentictons August weather 💧
UV exposure in Penticton during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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