• Tonight

    Apr 29

    Lo 52°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sat

    Apr 30

    73°Lo 54°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    May 1

    79°Lo 53°

    Sunny and very warm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    May 2

    70°Lo 50°

    Areas of low clouds, then sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    May 3

    68°Lo 52°

    Periods of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
8am
9am 10am 11am
  8am 9am 10am 11am
Forecast
Mostly Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Temp (°F) 54° 56° 58° 59°
RealFeel® 53° 58° 63° 60°
Humidity 78% 71% 66% 63%
   
  8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am
Wind (mph) 6 SE 7 S 7 SW 14 W
UV Index 1 2 4 6
Cloud Cover 76% 58% 49% 29%
Dew Point 47° 47° 46° 47°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 29

more Historical Weather Data >
  Today Normal Record 4/29/2015
High 64° 66° 92° (1981) 68°
Low 52° 50° 40° (1950) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:15 AM with 13:44 of sunlight, then sets at 7:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:36 AM with 10:40 of moolight, then sets at 12:16 PM

San Bruno Weather Report

San Francisco: Dry, pleasant weather to unfold through weekend

April 29, 2016; 11:06 PM ET

Sunny and pleasant conditions will return to the San Francisco Bay Area through the weekend. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps