The temperatures in Kelowna in August are comfortable with low of 11°C and and high up to 23°C.
You can expect about 3 to 8 days of rain in Kelowna during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Kelowna in August 2025.
If you’re planning to visit Kelowna in the near future, we highly recommend that you review the 14 day weather forecast for Kelowna before you arrive.
Temperatures
23° / 11°
Rainy Days
3
Snowy Days
0
Dry Days
28
Rainfall
29
mm
Sun Hours
11.8
Hrs
