• Today

    Apr 18

    63°Lo 50°

    Partly sunny

    Neutral weather for asthma
    • Hi
      RealFeel
      68°
    • UV
      7 - High
    • Air Qual.
      Good
  • Sat

    Apr 19

    62°Lo 50°

    Areas of low clouds, then sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      62°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Sun

    Apr 20

    66°Lo 52°

    Clouds giving way to some sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      66°
    • UV
      7 - High
    • Air Qual.
      Moderate
    more
  • Mon

    Apr 21

    62°Lo 50°

    Low clouds breaking

    Beneficial weather for asthma
    • Hi
      RealFeel
      64°
    • UV
      7 - High
    • Cloud
      Cover
      70%
    more
  • Tue

    Apr 22

    59°Lo 49°

    Rather cloudy, a shower; cool

    Beneficial weather for asthma
    • Hi
      RealFeel
      56°
    • UV
      6 - High
    • Cloud
      Cover
      76%
    more
Next Previous
Partly sunny 63° Lo 57° RealFeel® 68° / 50°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 67%
  • Cloud Cover: 13%
  • Dew Point: 50° F
  • Visibility: 10 mi
11 mph

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2013
High 63° 65° 83° (1950) 73°
Low 50° 49° 39° (1968) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:31 AM with 13:17 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:36 PM with 10:20 of moolight, then sets at 9:56 AM

Top Story

San Bruno Weather Report

San Francisco: No Rain in Sight, Morning Clouds to Break for Afternoon Sunshine

April 18, 2014; 4:06 AM ET

For the remainder of the week and into the weekend, morning clouds will give way to mostly sunny skies. more >

Is it a Cold or the Flu?

Apr 7, 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?

Fri. Air Quality

Fri. Asthma Risk

Fri. UV Index