• Today

    Dec 17

    58°Lo 48°

    Mostly cloudy, afternoon rain

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Thu

    Dec 18

    61°Lo 54°

    Mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Dec 19

    60°Lo 51°

    Mostly cloudy, a little rain

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

    Dec 20

    59°Lo 52°

    Periods of sun

    Low ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      46%
    more
  • Sun

    Dec 21

    63°Lo 52°

    Periods of clouds and sun

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      68%
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Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 63° 56° 68° (1999) 60°
Low 52° 44° 28° (1990) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:21 AM with 9:34 of sunlight, then sets at 4:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:43 AM with 10:23 of moolight, then sets at 5:06 PM

San Bruno Weather Report

San Francisco: Dry Weather Ahead for the Weekend

December 17, 2014; 6:49 PM ET

Conditions will turn dry for San Francisco this weekend and last into next week. more >

Sun. Dust & Dander

Sun. Wind Maps