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    Next 5 Days
    • Current Weather

      50° F
      Light rain
      Asthma
      • Relative Humidity: 71%
      • Yesterday Temp: 53°
      • Pressure: 29.74 inHg
    • Tonight

      Jan 19

      47° Lo
      Late-night rain, some heavy
      • Asthma
      • Weather
      • Hi RealFeel: 51°
      • UV: 2 - Low
      • Air Qual.: Good
      } Day Details
    • Tomorrow

      Jan 20

      54° Hi
      Cloudy with showers
      • Neutral
      • weather for asthma
      • Hi RealFeel: 51°
      • UV: 2 - Low
      • Air Qual.: Good
      } Day Details
    • Saturday

      Jan 21

      55° Hi
      A brief shower or two
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 53°
      • UV: 2 - Low
      • Air Qual.: Good
      } Day Details
    Next 6 Hours
    • 10PM

      Jan 19

      47°
      Showers
      Precip 45%
    • 11PM

      48°
      Showers
      Precip 52%
    • 12AM

      48°
      Cloudy
      Precip 47%
    • 1AM

      48°
      Rain
      Precip 74%
    • 2AM

      48°
      Showers
      Precip 64%
    • 3AM

      48°
      Rain
      Precip 74%
    Jan 19, 2017; 4:13 PM ET
Five-day Weather Forecast for San Francisco, CA
    San Francisco, CA Weather Forecast

    Respiratory Health Live Feed

    Thu. Air Quality

    Thu. Asthma Risk

    Thu. UV Index