• Today

    Apr 20

    72°Lo 50°

    Sunny to partly cloudy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      76°
    • UV
      8 - Very High
    • Cloud
      Cover
      19%
  • Mon

    Apr 21

    62°Lo 51°

    Low clouds breaking

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      65°
    • UV
      7 - High
    • Cloud
      Cover
      70%
    more
  • Tue

    Apr 22

    60°Lo 47°

    Windy with a passing shower

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      59°
    • UV
      6 - High
    • Cloud
      Cover
      76%
    more
  • Wed

    Apr 23

    63°Lo 52°

    Mostly sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      62°
    • UV
      8 - Very High
    • Cloud
      Cover
      14%
    more
  • Thu

    Apr 24

    64°Lo 52°

    Times of clouds and sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      65°
    • UV
      7 - High
    • Cloud
      Cover
      46%
    more
Next Previous
< Previous 8 hours Next 8 hours >
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  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Cloudy
Cloudy
Cloudy
Partly Cloudy
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Partly Cloudy
Partly Sunny
Partly Sunny
Temp (°F) 52° 51° 51° 49° 49° 48° 49° 54°
RealFeel® 50° 50° 49° 48° 48° 47° 48° 55°
Humidity 93% 96% 96% 99% 99% 97% 92% 88%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
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Snow
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 4 SSE 3 SE 3 SW 3 WSW 3 WSW 3 SW 3 WSW 2 NNE
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 53% 52% 56% 49% 44% 38% 31% 45%
Dew Point 50° 50° 50° 49° 48° 47° 47° 50°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2013
High 72° 65° 91° (2009) 73°
Low 50° 49° 38° (1967) 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 13:22 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:32 AM with 10:24 of moolight, then sets at 10:56 AM

Top Story

San Bruno Weather Report

Chance of Rain in San Francisco on Tuesday

April 20, 2014; 7:00 PM ET

There hasn't been any measurable precipitation in San Francisco since April 4. more >

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Sun. Sinus Headache

Sun. UV Index