0000 hPa
00.00 inHg
00.0 ℃
0.00 ℉
00.0 m/s
00.0 mph
00.0%
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
The pressure in San Jose, United States is predicted to slowly drop over the next few hours, with an average pressure of 1019.2 hPa today, which is considered normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in San Jose is 4.8 hPa, with a low of 1015.9 hPa and a high of 1020.7 hPa. The daily average here is higher than in most cities around the world.
Barometric pressure in San Jose is affected by its location in the Santa Clara Valley. The valley traps warm air and creates a high-pressure system. This leads to clear skies and fair weather.
San Jose is surrounded by mountains to the east and west. These mountains block air masses from the Pacific Ocean. They also block cold air from the San Joaquin Valley. As a result, the air in San Jose is dry and warm.