San Francisco, CA is getting one of its cleanest days of the month on Thursday — sunny skies, a high near 71°F, and zero chance of rain. If you’ve been waiting for a perfect Bay Area afternoon, this is it. Check the San Francisco weather forecast often this week, because the weekend tells a very different story.
Today’s Setup
Karl the Fog has taken a personal day. Overnight pressure gradients are keeping marine stratus parked well offshore, per the National Weather Service, delivering uninterrupted sunshine across the city. Temperatures peak near 71°F before easing toward 68°F as afternoon onshore flow builds around 2–3 PM PT. Inland neighborhoods — think Walnut Creek and Livermore — push into the 80s to near 90°F. That’s above normal for mid-May.
One heads-up for allergy sufferers: warm, calm, clear days concentrate pollen. Pop your antihistamine before spending time at Dolores Park or strolling the Embarcadero.
Best Time To Get Outside
Morning through early afternoon is your window. A lunchtime walk at Crissy Field, a round at Lincoln Park Golf Course, or a picnic at Alamo Square all work beautifully. Bring an insulated water jug 1 gallon — mild sunshine on a full day out adds up fast.
Wind & Fire Risk Ahead
Here’s the bigger story this week. The National Weather Service is flagging elevated fire weather conditions from this weekend through Monday, with gusty winds and low relative humidity creating dangerous fire weather across the region. Friday kicks things off — gusts up to 23 mph along the coast as the SFO-ACV pressure gradient ramps to near -7mb, bringing hazardous marine conditions on the Bay and offshore waters. Keep defensible space clear and monitor for any Red Flag Warnings issued for your neighborhood going into Saturday.
Games, Concerts & Event Weather
Tonight is stacked. The Oakland Athletics host the St. Louis Cardinals at Sutter Health Park — clear skies and temps cooling to the mid-50s by the late innings. Perfect baseball weather. Grab an Oakland Athletics jersey or Oakland Athletics fitted cap and enjoy it. Get tickets on SeatGeek if you’re still deciding.
Also tonight at Chase Center: Romeo Santos & Prince Royce bring their Mejor Tarde Que Nunca Tour 2026 to the city. Mild and calm — easy night to take BART in and out. A Romeo Santos t-shirt sets the mood. Find tickets on StubHub if you need a pair.
Friday night, Florence + The Machine brings the Everybody Scream Tour to Chase Center on May 15. Those Friday gusts will be real by showtime, so a Florence + The Machine hoodie is equal parts fan gear and practical windbreaker. A Florence + The Machine hat works great too. Get tickets on SeatGeek before they’re gone.
Looking ahead to Sunday, the San Jose Earthquakes host FC Dallas at PayPal Park on May 17 — but watch those wind forecasts; gusty conditions could make for a breezy afternoon match.
Next Few Days
Friday: Sunny, high near 74°F, gusts to 23 mph — noticeably breezy near the waterfront and Golden Gate. Saturday through Monday: fire weather conditions persist with low humidity and gusty winds. Not a weekend for campfires or outdoor burning anywhere in the Bay Area. The Sunset and Richmond will stay cooler; the East Bay will bake. For outdoor gear deals that fit the season, browse while you’re inside this weekend.
For dinner tonight, a simple pasta or quick stir-fry gets you fed and out the door in time for any of tonight’s events. Need ingredients? You can order groceries on Amazon and have everything for tonight’s dinner delivered to your door.
