Average temperature in Oceanside
The mean minimum and maximum temperatures over the year in Oceanside (), the United States of America.
- The months of July and August have nice average temperatures.
- On average, the warmest month is August with 21°C.
- On average, the coolest month is December with 9°C.
- The average annual maximum temperature is 15°C.
- The average annual minimum temperature is 7°C.
Forecast for Oceanside
broken clouds and no rain
partly cloudy and chance of rain
clear and no rain