• Mostly cloudy 61°
    Asthma Current Weather
    • Relative Humidity
      77%
    • Yesterday
      Temp
      63°
    • Pressure
      30.09 inHg
  • Early AM

    Aug 29

    Lo 56°

    Cloudy

    Asthma Weather
    • Hi
      RealFeel
      74°
    • UV
      5 - High
    • Air Qual.
      Good
    Day Details >
  • Today

    Aug 29

    Hi 71°

    Clouds, then sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      73°
    • UV
      5 - High
    • Air Qual.
      Good
    Day Details >
  • Tomorrow

    Aug 30

    Hi 74°

    Low clouds, then sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      76°
    • UV
      5 - High
    • Air Qual.
      Good
    Day Details >
Next

Seasonal temperatures for the next 5 days

8/29 8/30 Now: 3:23am
AM 3-7
  • 3am Cloudy 57° 0%
  • 4am Cloudy 57° 0%
  • 5am Cloudy 57° 0%
  • 6am Cloudy 56° 0%
  • 7am Cloudy 56° 0%
PM 2-7
  • 2pm Mostly sunny 69° 0%
  • 3pm Mostly sunny 70° 0%
  • 4pm Mostly sunny 71° 0%
  • 5pm Mostly sunny 70° 0%
  • 6pm Mostly sunny 68° 0%
  • 7pm Mostly sunny 66° 0%
PM 8-1
  • 8pm Mostly clear 63° 0%
  • 9pm Mostly clear 61° 0%
  • 10pm Mostly clear 61° 0%
  • 11pm Mostly clear 60° 0%
  • 12am Mostly clear 60° 0%
  • 1am Mostly clear 60° 0%
Hourly Forecast >
Aug 29, 2016; 5:36 AM ET
Five-day Weather Forecast for San Francisco, CA
San Francisco, CA Weather Forecast

Respiratory Health Live Feed

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Mon. Air Quality

Mon. Asthma Risk

Mon. UV Index