• Today

    Sep 20

    71°Lo 62°

    Areas of low clouds, then sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
  • Sun

    Sep 21

    71°Lo 61°

    Areas of low clouds, then sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Mon

    Sep 22

    72°Lo 60°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Tue

    Sep 23

    74°Lo 61°

    Areas of low clouds, then sun

    Low ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      47%
    more
  • Wed

    Sep 24

    74°Lo 62°

    Chance of a little p.m. rain

    Ragweed Pollen Weather
    • Precip
      30%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      76%
    more
Next Previous
Clouds and sun 70° Lo 62° RealFeel® 74° / 60°

N

E

S

W

  • Precipitation: 1%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 80%
  • Cloud Cover: 68%
  • Dew Point: 60° F
  • Visibility: 8 mi
4 mph

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 71° 74° 93° (1990) 73°
Low 62° 56° 48° (1965) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:56 AM with 12:14 of sunlight, then sets at 7:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:43 AM with 13:31 of moolight, then sets at 5:14 PM

Top Story

San Bruno Weather Report

Dry, Sunny Weather Continues for San Francisco

September 20, 2014; 3:27 PM ET

Sunny skies will bathe the Bay Area for the new week. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps