• Today

    Oct 31

    66°Lo 54°

    Breezy with periods of rain

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

    Nov 1

    65°Lo 51°

    Clouds and sun with a shower

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

    Nov 2

    67°Lo 49°

    Mostly sunny

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

    Nov 3

    69°Lo 51°

    Sunshine and patchy clouds

    Low ragweed pollen levels
    • Precip
      3%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      25%
    more
  • Tue

    Nov 4

    69°Lo 50°

    A full day of sunshine

    Ragweed Pollen Weather
    • Precip
      4%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      10%
    more
Next Previous
Clear 56° Lo 51° RealFeel® 51° / 46°

N

E

S

W

  • Precipitation: 4%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 80%
  • Cloud Cover: 9%
  • Dew Point: 47° F
  • Visibility: 10 mi
8 mph

Temperature History - Nov 1

more Historical Weather Data >
  Today Normal Record 11/1/2013
High 65° 67° 85° (1967) 74°
Low 51° 51° 40° (1971) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:35 AM with 10:36 of sunlight, then sets at 6:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:02 PM with 11:48 of moolight, then sets at 2:50 AM

San Bruno Weather Report

San Francisco: Showers to Dampen Halloween Weekend

October 31, 2014; 5:03 AM ET

Showers are expected to fall over the Bay Area over the Halloween weekend, potentially dampening some holiday plans. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps