• Mon

    May 18

    69°Lo 48°

    Partly sunny

    Arthritis Pain Weather
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      8 - Very High
    more
  • Tue

    May 19

    87°Lo 55°

    Sunny

    Arthritis Pain Weather
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      9 - Very High
  • Wed

    May 20

    83°Lo 55°

    Sunny

    Arthritis Pain Weather
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      9 - Very High
    more
  • Thu

    May 21

    83°Lo 55°

    Sunshine

    Arthritis Pain Weather
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      9 - Very High
    more
  • Fri

    May 22

    82°Lo 55°

    A blend of sun and clouds

    Arthritis Pain Weather
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      6 - High
    more
Next Previous
Hi 87° RealFeel® 89° Precipitation 5%

Day

N

E

S

W

  • NW 8 mph
  • Gusts: 18 mph

Sunny

  • Max UV Index: 9 (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 55° RealFeel® 55° Precipitation 20%

Night

N

E

S

W

  • W 6 mph
  • Gusts: 16 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 19

more Historical Weather Data >
  Today Normal Record 5/19/2014
High 87° N/A N/A 70°
Low 55° N/A N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:53 AM with 14:20 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:25 AM with 14:29 of moolight, then sets at 9:54 PM

Tracy Weather Report

San Francisco: Seasonable Temperatures to Continue Through Week

May 3, 2015; 1:29 AM ET

A pattern of seasonable temperatures will continue through the first part of the new week, with low clouds in the morning and sunny conditions through the afternoon. more >