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Personalized Forecasts

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    • Tonight

      Sep 29

      54° Lo
      Becoming cloudy
      • Asthma
      • Weather
      • Hi RealFeel: 60°
      • UV: 4 - Moderate
      • Air Qual.: Good
      More
    • Fri

      Sep 30

      65° /55°F
      Low clouds break for some sun
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 64°
      • UV: 4 - Moderate
      • Air Qual.: Good
    • Sat

      Oct 1

      67° /55°
      Low clouds, then some sun
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 67°
      • UV: 4 - Moderate
      • Air Qual.: Good
      More
    • Sun

      Oct 2

      64° /54°
      Mostly cloudy and cool
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 64°
      • UV: 4 - Moderate
      • Air Qual.: Good
      More
    • Mon

      Oct 3

      63° /53°
      Partly sunny and cool
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 64°
      • UV: 4 - Moderate
      • Air Qual.: Good
      More
    63°/55° RealFeel® 60°/50°
    Low clouds
    • 17 mph
    • Precipitation: 3%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 65%
    • Cloud Cover: 95%
    • Dew Point: 47° F
    • Visibility: 5 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 65° 70° 96° (2001) 67°
    Low 55° 55° 47° (1900) 58°

    Sunrise/Sunset

    • Sunrise: 7:05 AM
    • Sunset: 6:53 PM
    • Duration: 11:48 hr

    Moonrise/Moonset

    • Moonrise: 6:43 AM
    • Moonset: 7:01 PM
    • Duration: 12:18 hr
    Astronomy

    San Francisco Weather Report

    Cooler air, showers to aid in wildfire efforts across California this weekend

    September 29, 2016; 7:24 PM ET

    Improving weather over the next several days will aid officials in battling wildfires across California. More >

    Fri. Air Quality

    Fri. Asthma Risk

    Fri. UV Index