• Today

    Jul 4

    97°Lo 63°

    Mostly sunny and hot

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
  • Sun

    Jul 5

    92°Lo 62°

    Sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Mon

    Jul 6

    89°Lo 59°

    Plenty of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Tue

    Jul 7

    86°Lo 58°

    Mostly sunny

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      11%
    more
  • Wed

    Jul 8

    85°Lo 58°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      3%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      26%
    more
Next Previous
Hi 97° RealFeel® 99° Precipitation 1%

Day

N

E

S

W

  • WNW 10 mph
  • Gusts: 22 mph

Mostly sunny and hot

  • 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 63° RealFeel® 63° Precipitation 0%

Night

N

E

S

W

  • WNW 7 mph
  • Gusts: 17 mph

Mostly 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

Tracy Pollen Levels - July 4

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Jul 4

more Historical Weather Data >
  Today Normal Record 7/4/2014
High 97° N/A N/A 98°
Low 63° N/A N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:43 of sunlight, then sets at 8:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:31 PM with 11:25 of moolight, then sets at 9:56 AM

Tracy Weather Report

San Francisco: Cooler, Comfortable Conditions to Start Week

July 4, 2015; 12:43 PM ET

The San Francisco area will remain cool and comfortable into the early part of the upcoming workweek. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps