• Clear 57°
    Common Cold Current Weather
    • Relative Humidity
      80%
    • Yesterday
      Temp
      65°
    • RealFeel
      55°
  • Tonight

    Jul 24

    Lo 51°

    Increasing cloudiness

    Common Cold Weather
    • Avg
      Temp
      71°
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      95°
    Day Details >
  • Tomorrow

    Jul 25

    Hi 85°

    A full day of sunshine

    Beneficial weather for colds
    • Avg
      Temp
      68°
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      91°
    Day Details >
  • Tuesday

    Jul 26

    Hi 90°

    Low clouds, then sunshine

    Beneficial weather for colds
    • Avg
      Temp
      71°
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      95°
    Day Details >
Next

Warm from Tuesday to Friday

7/24 7/25 Now: 10:51pm
PM 10-2
  • 10pm Clear 58° 0%
  • 11pm Mostly clear 57° 0%
  • 12am Mostly clear 56° 0%
  • 1am Mostly clear 55° 0%
  • 2am Cloudy 54° 0%
AM 9-2
  • 9am Mostly sunny 60° 0%
  • 10am Mostly sunny 64° 0%
  • 11am Mostly sunny 70° 0%
  • 12pm Mostly sunny 75° 0%
  • 1pm Mostly sunny 80° 0%
  • 2pm Mostly sunny 83° 0%
PM 3-8
  • 3pm Sunny 85° 0%
  • 4pm Sunny 84° 0%
  • 5pm Mostly sunny 83° 0%
  • 6pm Mostly sunny 80° 0%
  • 7pm Mostly sunny 76° 0%
  • 8pm Mostly sunny 70° 0%
Hourly Forecast >
Jul 24, 2016; 7:04 PM ET
Five-day Weather Forecast for San Francisco, CA
San Francisco, CA Weather Forecast

Respiratory Health Live Feed

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Flu Season is Just Around the Corner

Sep 11, 2012; 2:00 PM ET The peak of flu season may not be until January, but preparations should begin now. Adrienne Veilleux has more.

Sun. Cold & Flu

Sun. UV Index