San Francisco woke up today to a soft start: mild, mostly cloudy skies, about 59°F on the thermometer, and the kind of calm morning that quietly hints something warmer is on the way. By afternoon, the city is expected to climb to a high near 73°F, with inland neighborhoods feeling the biggest bump. Light northeast winds should leave coastal spots a few degrees cooler, and overnight lows are set to hold steady in the mid-50s.
What Officials Are Saying
According to the National Weather Service, today is shaping up to be the warmest day of the week, with temperatures running roughly 10–15°F above what late February usually delivers. Forecasters point to a light offshore flow and a shallow marine layer working together to nudge readings higher. There are no watches or warnings in effect for the city, although the agency notes a slight chance of light rain from late Sunday into Monday, with most outlooks keeping totals on the lighter side.
Afternoon And Weekend Outlook
Saturday is expected to stay comfortably mild, with a high near 69°F as clouds gradually move in. Sunday looks like a return to classic gray, with noticeably cooler conditions and a small chance of light showers overnight into Monday. Local coverage, including the SF Chronicle, has been quick to point out this brief springlike surge following a stretch of unsettled weather earlier in the week. If you are planning to get outside, Saturday afternoon is your best bet, and you will probably want a light jacket once the sun dips.
Commute And Safety Tips
Winds are expected to stay light, generally under 10 mph, so major transit issues are not anticipated, though patches of morning fog could slow things down in some North Bay valleys. With temperatures running above normal, people in sensitive groups should stay hydrated and avoid heavy exertion during the warmest part of the afternoon. Cracking open windows or using fans at night can help cool indoor spaces. For the latest conditions and any forecast tweaks, keep an eye on local updates and the National Weather Service.
