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    Next 5 Days
    • Current Weather

      41° F
      Dense fog
      Sinus Headache
      • Yesterday Temp: 60°
      • Pressure: 30.14 inHg
      • Relative Humidity: 92%
    • Early AM

      Dec 11

      41° Lo
      Fog
      • Sinus Headache
      • Weather
      • Hi RealFeel: 57°
      • UV: 2 - Low
      • Cloud Cover: 51%
      } Day Details
    • Today

      Dec 11

      57° Hi
      Periods of clouds and sun
      • At Risk
      • weather for sinus headaches
      • Hi RealFeel: 58°
      • UV: 2 - Low
      • Cloud Cover: 92%
      } Day Details
    • Tomorrow

      Dec 12

      55° Hi
      Mostly cloudy
      • Neutral
      • weather for sinus headaches
      • Hi RealFeel: 55°
      • UV: 2 - Low
      • Cloud Cover: 99%
      } Day Details
    Next 6 Hours
    • 2AM

      Dec 11

      41°
      Fog
      Precip 0%
    • 3AM

      42°
      Fog
      Precip 0%
    • 4AM

      41°
      Fog
      Precip 0%
    • 5AM

      41°
      Fog
      Precip 0%
    • 6AM

      41°
      Fog
      Precip 0%
    • 7AM

      42°
      Intermittent clouds
      Precip 0%
    Dec 11, 2016; 5:21 AM ET
Five-day Weather Forecast for San Francisco, CA
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    Sun. Sinus Headache

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