• Today

    May 27

    81°Lo 52°

    Sunny to partly cloudy

    Excellent for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
      83°
    • Wind
      Gust
      16 mph
    more
  • Thu

    May 28

    85°Lo 54°

    Mostly sunny

    Excellent for an outdoor bbq
    • Precip
      3%
    • Hi
      RealFeel
      88°
    • Wind
      Gust
      15 mph
    more
  • Fri

    May 29

    89°Lo 56°

    Mostly sunny and warm

    Excellent for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
      93°
    • Wind
      Gust
      17 mph
    more
  • Sat

    May 30

    88°Lo 56°

    Partly sunny and warm

    Excellent for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
      95°
    • Wind
      Gust
      14 mph
    more
  • Sun

    May 31

    81°Lo 56°

    Partly sunny

    Excellent for an outdoor bbq
    • Precip
      6%
    • Hi
      RealFeel
      83°
    • Wind
      Gust
      27 mph
Next Previous
Hi 81° RealFeel® 83° Precipitation 6%

Day

N

E

S

W

  • WSW 12 mph
  • Gusts: 26 mph

Partly sunny

  • Max UV Index: 9 (Very High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 56° RealFeel® 54° Precipitation 44%

Night

N

E

S

W

  • W 8 mph
  • Gusts: 17 mph

A shower in places in the evening; otherwise, partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - May 31

more Historical Weather Data >
  Today Normal Record 5/31/2014
High 81° N/A N/A 81°
Low 56° N/A N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:36 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:34 PM with 10:43 of moolight, then sets at 5:17 AM

Tracy Weather Report

San Francisco: Seasonable, Dry Weather to Remain Through Late Week

May 27, 2015; 10:33 AM ET

Dry and seasonable weather is forecast for San Francisco this 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.

Sun. Outdoor Entertaining

Sun. Wind Maps

Sun. UV Index