Weather information for the San Jose area is provided below. Average temperatures, climate details and current forecasts are included.
The San Jose area enjoys over 300 days of sunshine per year, and has an average year-round temperature of 70 degrees Fahrenheit. At the edge of cooler Northern California, San Jose can be chilly in winter months, but the mercury rarely drops to uncomfortable levels. Summers are pleasantly warm, with daytime temperatures frequently in the high 80s.