• Today

    Apr 21

    63°Lo 53°

    Mostly cloudy and breezy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      61°
    • UV
      3 - Moderate
    • Cloud
      Cover
      90%
  • Wed

    Apr 22

    69°Lo 52°

    Warmer

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      73°
    • UV
      7 - High
    • Cloud
      Cover
      60%
    more
  • Thu

    Apr 23

    66°Lo 53°

    Breezy with some sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      67°
    • UV
      7 - High
    • Cloud
      Cover
      45%
    more
  • Fri

    Apr 24

    64°Lo 51°

    Breezy with some sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      65°
    • UV
      6 - High
    • Cloud
      Cover
      44%
    more
  • Sat

    Apr 25

    67°Lo 55°

    Partly sunny

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      69°
    • UV
      8 - Very High
    • Cloud
      Cover
      28%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
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Forecast
Cloudy
Cloudy
Mostly Cloudy
Cloudy
Cloudy
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Cloudy
Temp (°F) 57° 56° 56° 56° 55° 55° 55° 54°
RealFeel® 52° 52° 52° 52° 52° 51° 51° 50°
Humidity 77% 78% 78% 79% 79% 80% 81% 82%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 10 WSW 9 WSW 9 WSW 8 WSW 8 WSW 8 WSW 9 WSW 8 WSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 90% 90% 89% 90% 93% 97% 99% 97%
Dew Point 50° 49° 49° 49° 49° 49° 49° 48°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 63° 65° 86° (2009) 69°
Low 53° 50° 39° (1968) 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 13:24 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:51 AM with 14:25 of moolight, then sets at 11:16 PM

San Bruno Weather Report

San Francisco: Clouds, Showers to Linger Ahead of Weekend

April 21, 2015; 6:20 AM ET

While cloudy conditions can be expected over the San Francisco area for the next several days, showers will not make a return until the middle of the week. more >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Tue. Sinus Headache

Tue. UV Index