• Early AM

    May 27

    Lo 51°

    Mainly clear

    Common Cold Weather
    • Avg
      Temp
      65°
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      82°
    more
  • Today

    May 27

    84°Lo 58°

    Sunshine and patchy clouds

    Beneficial weather for colds
    • Avg
      Temp
      71°
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      88°
  • Sat

    May 28

    86°Lo 56°

    A full day of sunshine

    Beneficial weather for colds
    • Avg
      Temp
      71°
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      91°
    more
  • Sun

    May 29

    85°Lo 57°

    Mostly sunny

    Beneficial weather for colds
    • Avg
      Temp
      71°
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      90°
    more
  • Mon

    May 30

    89°Lo 58°

    Sunshine and warm

    Beneficial weather for colds
    • Avg
      Temp
      74°
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      94°
    more
Next Previous
Hi 84° RealFeel® 88° Precipitation 3%

Day

N

E

S

W

  • WNW 7 mph
  • Gusts: 13 mph

Sunshine and patchy clouds

  • 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 58° RealFeel® 59° Precipitation 1%

Night

N

E

S

W

  • WNW 2 mph
  • Gusts: 9 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 84° 78° N/A 75°
Low 58° 53° N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:32 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:06 AM with -20:-59 of moolight, then sets at 10:07 AM

Clayton Weather Report

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

May 26, 2016; 11:58 PM ET

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

Flu Season is Just Around the Corner

Sep 11, 2012; 2:00 PM ET The peak of flu season may not be until January, but preparations should begin now. Adrienne Veilleux has more.

Fri. Cold & Flu

Fri. UV Index