• Today

    Apr 19

    65°Lo 48°

    Some clouds, then sunshine

    Low indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Sun

    Apr 20

    67°Lo 49°

    Clouds giving way to some sun

    Low indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Mon

    Apr 21

    63°Lo 50°

    Low clouds breaking

    Low indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Tue

    Apr 22

    60°Lo 48°

    Rather cloudy with a shower

    Low indoor dust & dander levels
    • Precip
      55%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      76%
    more
  • Wed

    Apr 23

    64°Lo 49°

    Mostly sunny

    Low indoor dust & dander levels
    • Precip
      4%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      17%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Partly Sunny
Partly Sunny
Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 62° 63° 64° 65° 64° 62° 59° 58°
RealFeel® 64° 64° 65° 65° 62° 58° 53° 50°
Humidity 61% 58% 56% 55% 58% 62% 67% 73%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
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%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 10 W 12 W 14 W 14 W 14 W 14 W 13 W 12 W
UV Index 6 7 7 6 4 2 1 0
Cloud Cover 37% 48% 0% 0% 1% 7% 15% 22%
Dew Point 48° 48° 48° 48° 49° 49° 49° 49°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Apr 19

more Historical Weather Data >
  Today Normal Record 4/19/2013
High 65° 65° 86° (2009) 72°
Low 48° 49° 40° (1971) 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 13:20 of sunlight, then sets at 7:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at --:-- with of moolight, then sets at 9:56 AM

Top Story

San Bruno Weather Report

Chance of Rain in San Francisco on Tuesday

April 19, 2014; 3:29 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?

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps