Oceanside, CA has a pleasant Mediterranean climate all year round. The temperatures range from the upper 60s to mid 70s during the day and drop to the high 40s and low 50s at night. In the summer months, temperatures can reach up to 80-90 degrees Fahrenheit, but this is rarely accompanied by extreme humidity or heat waves. Oceanside experiences very little precipitation throughout the year; rainfall usually only occurs a few times each month for brief periods of time. Residents of Oceanside experience an average of 262 sunny days per year, making it an ideal location for outdoor activities like surfing, swimming, and boating.
Oceanside, California gets 13 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Oceanside averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 266 sunny days per year in Oceanside. The US average is 205 sunny days.
Oceanside gets some kind of precipitation, on average, 38 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 76 degrees
Winter Low: the January low is 43
Rain: averages 13 inches of rain a year
Snow: averages 0 inches of snow a year