San Francisco International Airport Weather Information


  • Today

    Sunny

    53

    Partly Sunny

  • Tonight

    Sunny

    42

    Increasing Clouds

  • Saturday

    Sunny

    55

    Becoming Cloudy

  • Saturday Night

    Sunny

    43

    Mostly Cloudy

  • Sunday

    Sunny

    56

    Cloudy

  • Sunday Night

    Sunny

    47

    Cloudy then Slight Chance Showers

  • M.L.King Day

    Sunny

    56

    Chance Showers

  • Monday Night

    Sunny

    48

    Chance Showers

Weekly Forecast
Today
Partly sunny, with a high near 53. Calm wind becoming east southeast around 6 mph in the morning.
Tonight
Increasing clouds, with a low around 42. Calm wind becoming east northeast around 5 mph.
Saturday
Mostly sunny during the morning, then cloudy during the afternoon, with a high near 55. North northeast wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around 43. East northeast wind 3 to 6 mph.
Sunday
Cloudy, with a high near 56. Calm wind.
Sunday Night
A 10 percent chance of showers after 4am. Cloudy, with a low around 47.
M.L.King Day
A 30 percent chance of showers, mainly after 10am. Partly sunny, with a high near 56.
Monday Night
A chance of showers. Mostly cloudy, with a low around 48.
Tuesday
Showers likely. Cloudy, with a high near 56.
Tuesday Night
A chance of showers, mainly before 4am. Mostly cloudy, with a low around 47.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 56.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 45.
Thursday
Patchy fog. Otherwise, sunny, with a high near 57.