• Tonight

    May 27

    Lo 53°

    Mostly cloudy

    Bicycling Weather
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
  • Thu

    May 28

    65°Lo 53°

    Low clouds break for some sun

    Excellent for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      15 mph
    more
  • Fri

    May 29

    66°Lo 53°

    Clouds giving way to sun

    Excellent for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
  • Sat

    May 30

    67°Lo 53°

    Areas of low clouds, then sun

    Excellent for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
  • Sun

    May 31

    67°Lo 56°

    Mostly cloudy

    Excellent for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      21 mph
    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: 82%
  • 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; 10:50 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 >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.