Weather information for the San Jose area is provided below. Average temperatures, climate details and current forecasts are included!
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We also have the following visitor guides in California. Click on any additional guides you would like to receive.
Temecula Valley Southern California Wine Country
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Lake Havasu City
Visalia Sequoia and King's Canyon National Parks
Costa Mesa Southern California
Carmel-By-The-Sea Monterey Peninsula
Oceanside Southern California
Visit Buena Park Southern California
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Catalina Island Southern California
Vallejo Bay Area
We also have visitor guides available in states highlighted in blue below. Click on any state to see what's available.
- New Mexico
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.