San Francisco rolled in today, under mostly clear skies and a crisp mid‑50s start, with sunshine expected to carry much of the day. Inland neighborhoods are on track to warm to about 72°F, while areas hugging the shoreline stay several degrees cooler as the marine layer returns. The afternoon should stay bright, but a stronger sea breeze later in the day will leave waterfront spots feeling noticeably chillier.
Afternoon Winds Pick Up
Onshore west‑southwest winds are forecast to ramp up through Thursday afternoon, generally running 3–12 mph but climbing higher across exposed headlands and hilltops. The National Weather Service San Francisco is calling for gusts near 30 knots (around 35 mph) near the SFO area this afternoon and evening, so cyclists and pedestrians should be ready for sudden blasts. Before the evening breeze kicks in, it is a good idea to secure patio furniture and any lightweight gear that could take flight.
Marine And Travel Impacts
Conditions on the water will be rougher than they look from shore. A Small Craft Advisory is posted for Monterey Bay from 3 PM to 9 PM PDT today and gale warnings are up for portions of the offshore waters through 9 AM tomorrow, according to the National Weather Service. Ferry rides could feel choppier this afternoon and early evening, and building seas will make beaches and jetties a riskier hangout. If you are heading out on the water, double‑check operator advisories and the latest marine products before you leave the dock.
Weekend Cool Down
The brief warm spell will not last long. Forecasters expect daytime highs to slip over the weekend, with inland temperatures dropping back into the 60s and a slight chance of light rain returning by next Monday, June 8.
Practical note: dress in layers, since mornings along the water will feel cool while inland areas warm into the low 70s. If you are biking, walking across bridges, or heading to rooftop bars this evening, secure loose items and give the latest National Weather Service forecast a quick check before you go.
