| NWS Forecast for: San Francisco International Airport CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA Last Update: 1:26 pm PDT Sep 12, 2026 | |
| Tonight: Mostly clear, with a low around 15. Breezy, with a west northwest wind 42 to 47 km/h decreasing to 29 to 34 km/h after midnight. Winds could gust as high as 65 km/h. Sunday: Sunny, with a high near 21. Breezy, with a west northwest wind 26 to 36 km/h increasing to 37 to 47 km/h in the afternoon. Winds could gust as high as 55 km/h. Sunday Night: Partly cloudy, with a low around 13. Breezy, with a west wind 32 to 42 km/h decreasing to 10 to 20 km/h after midnight. Winds could gust as high as 60 km/h. Monday: Partly sunny, then gradually becoming sunny, with a high near 24. West wind 5 to 15 km/h increasing to 16 to 26 km/h in the afternoon. Monday Night: Mostly clear, with a low around 14. West southwest wind 27 to 32 km/h decreasing to 16 to 21 km/h after midnight. Winds could gust as high as 37 km/h. Tuesday: Mostly sunny, with a high near 23. Tuesday Night: Mostly clear, with a low around 14. Wednesday: Mostly sunny, with a high near 22. Wednesday Night: Mostly clear, with a low around 14. Thursday: Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 22. Thursday Night: Mostly clear, with a low around 14. Friday: Mostly sunny, with a high near 22. Friday Night: Mostly clear, with a low around 15. Saturday: Mostly sunny, with a high near 20. | |
| San Francisco International Airport CA 37.62°N 122.37°W (Elev. 3 m) | |
Visit your local NWS office at: https://www.weather.gov/mtr |