San Francisco weather today brings a slight chance of drizzle between 8 AM and 11 AM PT, followed by mostly sunny skies and a high near 63°F—the start of a warming trend that’ll make the work week feel more like spring.
Here’s what the National Weather Service is tracking: Light rain and drizzle are lingering from overnight, particularly over the marine environment and higher peaks like those in the North Bay Mountains and Santa Cruz Mountains. If you’re heading to the Marin Headlands or hiking near Big Sur, expect traces of moisture through late morning, but rainfall totals will be minimal. By afternoon, cloud cover clears out, and you’ll get genuine sunshine—a welcome shift after the past few days.
The onshore flow and marine layer will keep the coast and areas near the Golden Gate cooler than inland neighborhoods. If you’re in the Mission, Castro, or Hayes Valley, you’ll notice warmer conditions than folks along Ocean Beach or in the Sunset. This is classic San Francisco microclimate behavior—20°F differences across neighborhoods are totally normal this time of year.
What to do today: This is a decent day for outdoor activities once the morning drizzle clears. If you’re planning a picnic in Golden Gate Park or along the Embarcadero, wait until after 11 AM PT. Bring layers—the wind will be light (3 to 10 mph from the WNW), but mornings are still chilly at 51°F overnight. If you’re thinking about lawn work, the afternoon looks ideal; you might grab a cordless lawn mower and tackle your yard before the week gets busy.
Allergy sufferers should note that spring pollen is ramping up with the warming trend. Keep some eye drops for allergy itch relief and a saline sinus rinse Neti pot kit handy—they’ll help you stay comfortable as conditions dry out.
Looking ahead: Tuesday is the crown jewel of the week. Sunny skies, a high near 68°F, and light winds make it perfect for outdoor plans. If you’re catching the Charlie Puth - Whatever’s Clever! World Tour at the Bill Graham Civic Auditorium on Friday, May 1st, grab tickets on SeatGeek and consider a Charlie Puth hoodie or Charlie Puth t-shirt to wear. The weather Friday should still be pleasant for getting downtown.
For tonight’s dinner, a simple pasta or stir-fry pairs perfectly with this transitional weather—nothing too heavy. You can order groceries on Amazon Fresh and stock up on fresh vegetables and pasta for a quick weeknight meal.
By Wednesday, a pressure gradient caused by a cutoff low to the south will keep the coast breezy and maintain the marine layer, so expect cooler conditions return near the water. But inland areas will stay warm and sunny through the weekend—enjoy it while it lasts. Disturbed weather is forecast to return next week, so make the most of this beautiful stretch.

