• Today

    Apr 17

    67°Lo 52°

    Low clouds breaking

    Beneficial weather for colds
    • Avg
      Temp
      59°
    • Avg
      RealFeel
      59°
    • Hi
      RealFeel
      67°
    more
  • Fri

    Apr 18

    64°Lo 51°

    Low clouds breaking

    Beneficial weather for colds
    • Avg
      Temp
      57°
    • Avg
      RealFeel
      56°
    • Hi
      RealFeel
      64°
  • Sat

    Apr 19

    63°Lo 50°

    Areas of low clouds, then sun

    Beneficial weather for colds
    • Avg
      Temp
      57°
    • Avg
      RealFeel
      58°
    • Hi
      RealFeel
      65°
    more
  • Sun

    Apr 20

    65°Lo 51°

    Clouds giving way to some sun

    Beneficial weather for colds
    • Avg
      Temp
      58°
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      66°
    more
  • Mon

    Apr 21

    63°Lo 50°

    Low clouds breaking

    Beneficial weather for colds
    • Avg
      Temp
      57°
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      64°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Partly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 55° 56° 59° 61° 63° 63° 64° 63°
RealFeel® 51° 53° 57° 60° 61° 64° 64° 61°
Humidity 78% 74% 70% 67% 64% 62% 61% 62%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 10 WNW 11 WNW 12 WNW 14 WNW 15 WNW 13 W 14 W 14 W
UV Index 1 3 4 5 6 7 6 4
Cloud Cover 95% 95% 95% 95% 95% 31% 27% 27%
Dew Point 48° 48° 49° 50° 50° 50° 50° 49°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2013
High 64° 65° 83° (1950) 73°
Low 51° 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 17, 2014; 4:46 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. Cold & Flu

Fri. UV Index