Skip to content
THURSDAY, MAY 21, 2026 54°F · Clear
San Francisco Forecast

Today in San Francisco

Current conditions and today's outlook for the city — updated every 30 minutes from the National Weather Service via Open-Meteo.

Downtown San Francisco · 94102
54°F
Clear
High
69°F
Today
Low
50°F
Overnight
Wind
8 mph
Current
Conditions
Clear
Now
Sunrise
5:54 AM
Sunset
8:17 PM
Air Quality
See AirNow.gov
Fog Status
Check Karl the Fog
SF microclimates: Downtown and SoMa run mild year-round with marine-layer mornings burning off by afternoon. The Sunset and Richmond stay 5–10°F cooler and foggier than the Mission and Castro on most summer days. The East Bay (Oakland, Berkeley) and Peninsula (Burlingame, San Mateo) run warmer than the city proper.