San Jose rolled in today, under clear, cool skies, with temperatures near 52°F at San Jose International Airport. Patchy fog could still sneak into low-lying neighborhoods before 8 AM, but sunshine is expected to take over, pushing afternoon highs into the mid-70s. The real headline is what comes next: a long-lasting warm spell building through next week, with inland temperatures headed for the 80s and 90s Monday through Friday. Anyone without solid air conditioning might want to start locking in a stay-cool game plan now.
Morning Fog, Sunny Afternoons
According to the National Weather Service, early risers today can expect patchy fog in the usual low spots, with clearing by midmorning and a high near 76°F. West-northwest winds should stay on the lighter side, around 2 to 10 mph, with the strongest gusts mainly on exposed bridges and hilltops. Overnight lows will dip into the mid 40s, so mornings will still feel crisp even as afternoons start to lean toward summer.
Cooling Options and Heat Safety
The Santa Clara County OEM maintains listings for cooling centers along with hot-weather safety tips. Residents can call 2-1-1 or check the county website to find nearby air-conditioned spaces when the heat peaks.
Long-Duration Heat, Fire Risk and Marine Advisories
The National Weather Service reports that a strong ridge will build tomorrow and keep temperatures running 20 to 30 degrees above normal from next Monday through Friday. Inland highs are projected to climb into the upper 80s to mid 90s, with a potential peak near 95°F by next Friday. Forecasters note that this kind of setup could break daily records and that dry, offshore periods will raise the risk of grass fires. Small Craft Advisories remain posted for portions of the coastal waters through Sunday, so boaters are urged to plan their trips with care.
Plan Ahead
Basic heat smarts still go a long way: drink plenty of water, avoid heavy outdoor work during the hottest stretch between 10 AM and 3 PM, and check on older neighbors and pets when temperatures spike. Tie down or move loose patio furniture before breezy afternoons kick in, skip open fires or debris burning while vegetation is dry, and review the latest marine forecasts before heading out on the water.
