Typical Weather in San Jose, CA in May
75° F Avg High
53° F Avg Low
2 Rainy Days
☀️ Temperature Summary
Highs in May are typically around 75°F, which is warmer than usual in San Jose. Lows overnight are typically around 53°F. Daily high temperatures can range between 73°F and 77°F, and typically fall throughout the month.
The warm, dry temperatures in May make San Jose a great destination to relax and soak up the sun.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
You can expect about a 5% chance of rain for any given day in May. It's one of the drier months of the year for San Jose, with total rainfall for the month around 1 inches.
Rainfall Throughout the Year
Planning a trip to San Jose? Try our free trip weather planner