The weather in Cabo San Lucas in August is very hot. The average temperatures are between 26°C and 30°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Cabo San Lucas 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 Cabo San Lucas in August 2025.
If you’re planning to visit Cabo San Lucas in the near future, we highly recommend that you review the 14 day weather forecast for Cabo San Lucas before you arrive.
Temperatures
30° / 26°
Rainy Days
5
Snowy Days
0
Dry Days
26
Rainfall
147
mm
Sun Hours
11.6
Hrs