The temperatures in Oceanside in August are comfortable with low of 19°C and and high up to 25°C.
You can expect a few rainy days in Oceanside during August, but usually the weather is comfortable in August.
Our weather forecast can give you a great sense of what weather to expect in Oceanside in August 2025.
If you’re planning to visit Oceanside in the near future, we highly recommend that you review the 14 day weather forecast for Oceanside before you arrive.
Temperatures
25° / 19°
Rainy Days
1
Snowy Days
0
Dry Days
30
Rainfall
14
mm
Sun Hours
11.9
Hrs
