• Early AM

    May 26

    Lo 54°

    Partly to mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Today

    May 26

    79°Lo 51°

    Sunny much of the time

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Wed

    May 27

    83°Lo 52°

    Sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Thu

    May 28

    85°Lo 56°

    Mostly sunny

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      12%
    more
  • Fri

    May 29

    88°Lo 56°

    Mostly sunny and warm

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      13%
    more
Next Previous
Hi 79° RealFeel® 82° Precipitation 1%

Day

N

E

S

W

  • WNW 8 mph
  • Gusts: 16 mph

Sunny much of the time

  • 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 51° RealFeel® 51° Precipitation 1%

Night

N

E

S

W

  • NW 6 mph
  • Gusts: 15 mph

Clear to partly cloudy

  • 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

Tracy Pollen Levels - May 26

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - May 26

more Historical Weather Data >
  Today Normal Record 5/26/2014
High 79° N/A N/A 91°
Low 51° N/A N/A 73°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:29 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:53 PM with 12:33 of moolight, then sets at 2:26 AM

Tracy Weather Report

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

May 26, 2015; 4:00 AM ET

Dry and seasonable weather is forecast for San Francisco this week. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps