• Today

    May 27

    65°Lo 53°

    Low clouds, then some sun

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

    May 28

    65°Lo 53°

    Low clouds break for some sun

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

    May 29

    66°Lo 53°

    Clouds giving way to sun

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

    May 30

    67°Lo 53°

    Areas of low clouds, then sun

    Low ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      49%
    more
  • Sun

    May 31

    67°Lo 56°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      76%
    more
Next Previous
Mostly cloudy 53° Lo 53° RealFeel® 51° / 50°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 81%
  • Cloud Cover: 83%
  • Dew Point: 47° F
  • Visibility: 10 mi
6 mph

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 65° 69° 97° (1984) 68°
Low 53° 52° 42° (1954) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 14:30 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:51 PM with 12:09 of moolight, then sets at 3:00 AM

San Bruno Weather Report

San Francisco: Dry, Pleasant Weather to Hold Through Weekend

May 27, 2015; 4:50 PM ET

A dry and quiet pattern will be in place across the Bay area over the next several days before rain returns early in the new week. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps