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Weather in san jose in january
Some would describe it as moderately chilly humid but cool. . The average temperature in San Jose in January for a typical day ranges from a high of 59°F (15°C) and a low of 42°F (5°C). Learn about family-friendly things to do in San Diego. . Get the monthly weather forecast for San Jose, CA, including daily high/low, historical averages, to help you plan ahead. Get the monthly weather forecast for San Jose, CA, including daily high/low, historical averages, to help you plan ahead. Get the monthly weather forecast for San Jose, CA, including daily high/low, historical averages, to help you plan ahead. Get the monthly weather forecast for San Jose, San José, Costa Rica, including daily high/low, historical averages, to help you plan ahead. TravelAwaits Our mission is to serve the 50+ traveler. We want to inspire you to. A world-class rose garden, a computer history museum, and one of the nation's last authentic Japantowns are just some of the treasures that await in San Jose.