94566 Pleasanton, CA has a Mediterranean climate characterized by sunny and dry summers and mild, wet winters. In the summer, temperatures usually range from the mid-60s to the low-90s with an average of 70-80°F. The winter temperatures usually stay in the 50s and low 60s with occasional freezing rain and snow storms. Average rainfall in 94566 Pleasanton, CA is approximately 17 inches per year with most occurring during the months of December to April. It can be very windy during the spring months due to strong offshore winds coming from the ocean and Central Valley areas.
Pleasanton (zip 94566), California gets 19 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Pleasanton (zip 94566) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 260 sunny days per year in Pleasanton (zip 94566). The US average is 205 sunny days.
Pleasanton (zip 94566) gets some kind of precipitation, on average, 64 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 85 degrees
Winter Low: the January low is 39
Rain: averages 19 inches of rain a year
Snow: averages 0 inches of snow a year