Grover Beach, CA has a Mediterranean climate that is relatively mild and conducive to outdoor activities throughout the year. Average temperatures range from the mid-50s in the winter months to the mid-70s in summer months, making it an ideal destination for tourists seeking beach vacations any time of year. Rainfall is moderate with an average of about 18 inches per year. Summers tend to be warm and dry while winters are cool and wet. Grover Beach enjoys plenty of sunshine year-round, making it a great spot for surfing, sunbathing, swimming, fishing, and more!
Grover Beach, California gets 19 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Grover Beach averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 291 sunny days per year in Grover Beach. The US average is 205 sunny days.
Grover Beach gets some kind of precipitation, on average, 50 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 73 degrees
Winter Low: the January low is 43
Rain: averages 19 inches of rain a year
Snow: averages 0 inches of snow a year