• Tonight

    May 25

    Lo 52°

    Increasing amounts of clouds

    Running Weather
    • Precip
      6%
    • Hours of Precip
      0
    • Wind
      Gust
      22 mph
    more
  • Thu

    May 26

    73°Lo 50°

    Turning sunny; cool

    Excellent for running
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
  • Fri

    May 27

    80°Lo 52°

    Areas of low clouds, then sun

    Excellent for running
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
  • Sat

    May 28

    82°Lo 52°

    Mostly sunny

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

    May 29

    82°Lo 52°

    Mostly sunny

    Excellent for running
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
Next Previous
Hi 80° RealFeel® 85° Precipitation 0%

Day

N

E

S

W

  • WNW 7 mph
  • Gusts: 14 mph

Areas of low clouds early on; otherwise, mostly sunny and pleasant

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 52° RealFeel® 53° Precipitation 0%

Night

N

E

S

W

  • W 4 mph
  • Gusts: 10 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2015
High 80° 76° N/A 72°
Low 52° 50° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:51 AM with 14:30 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:18 AM with 10:51 of moolight, then sets at 11:09 AM

Stanford Weather Report

San Francisco: Milder air to build ahead of Memorial Day weekend

May 25, 2016; 10:58 PM ET

Following a stretch of cool days, milder air will begin to build across the Bay area heading into Memorial Day weekend. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.