• Early AM

    Apr 29

    Lo 51°

    Partly to mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Today

    Apr 29

    65°Lo 52°

    Areas of low clouds, then sun

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

    Apr 30

    74°Lo 54°

    Mostly sunny

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

    May 1

    78°Lo 54°

    Warm with plenty of sunshine

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

    May 2

    71°Lo 51°

    Areas of low clouds, then 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 >
  Sat
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  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Partly Cloudy
Partly Cloudy
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Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Temp (°F) 55° 54° 54° 53° 52° 52° 52° 54°
RealFeel® 49° 50° 49° 49° 48° 50° 49° 50°
Humidity 66% 69% 69% 68% 67% 68% 68% 67%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
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Snow
 
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  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 12 NW 9 NW 9 NW 8 NW 8 NW 7 NW 7 NNW 8 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 45% 45% 45% 45% 27% 26% 26% 26%
Dew Point 44° 44° 44° 42° 41° 42° 42° 43°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 30

more Historical Weather Data >
  Today Normal Record 4/30/2015
High 74° 66° N/A 88°
Low 54° 50° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 13:46 of sunlight, then sets at 8:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:19 AM with 10:59 of moolight, then sets at 1:18 PM

San Bruno Weather Report

San Francisco: Dry, pleasant weather to unfold through weekend

April 29, 2016; 5:10 AM ET

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

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps