• Sunny 77°
    Asthma Current Weather
    • Relative Humidity
      43%
    • Yesterday
      Temp
      71°
    • Pressure
      30.02 inHg
  • Today

    Aug 28

    Hi 78°

    Clouds, then sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      82°
    • UV
      5 - High
    • Air Qual.
      Good
    Day Details >
  • Tomorrow

    Aug 29

    Hi 78°

    Clouds breaking for sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      81°
    • UV
      5 - High
    • Air Qual.
      Good
    Day Details >
  • Tuesday

    Aug 30

    Hi 82°

    Low clouds, then sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      5 - High
    • Air Qual.
      Good
    Day Details >
Next

Cool today

8/28 8/29 Now: 2:51pm
PM 2-6
  • 2pm Sunny 76° 0%
  • 3pm Mostly sunny 78° 0%
  • 4pm Mostly sunny 76° 0%
  • 5pm Mostly sunny 73° 0%
  • 6pm Mostly sunny 68° 0%
AM 1-6
  • 1am Mostly clear 57° 0%
  • 2am Cloudy 56° 0%
  • 3am Cloudy 55° 0%
  • 4am Cloudy 54° 0%
  • 5am Cloudy 54° 0%
  • 6am Cloudy 53° 0%
AM 7-12
  • 7am Cloudy 54° 0%
  • 8am Cloudy 55° 0%
  • 9am Cloudy 58° 0%
  • 10am Cloudy 61° 0%
  • 11am Cloudy 65° 0%
  • 12pm Cloudy 70° 0%
Hourly Forecast >
Aug 28, 2016; 4:20 PM ET
Five-day Weather Forecast for San Francisco, CA
San Francisco, CA Weather Forecast

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Sun. Air Quality

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Sun. UV Index