• Today

    Jul 29

    101°Lo 64°

    Sunshine and hot

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    Jul 30

    99°Lo 67°

    Hot with plenty of sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Fri

    Jul 31

    95°Lo 65°

    Partly sunny and hot

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    Aug 1

    92°Lo 64°

    Partly sunny and very warm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Aug 2

    91°Lo 61°

    Mostly sunny and very warm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Mostly Sunny
Temp (°F) 64° 69° 72° 77° 83° 88° 92° 95°
RealFeel® 64° 68° 73° 81° 88° 94° 98° 100°
Humidity 67% 62% 54% 46% 36% 30% 27% 22%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
0%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
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0%
Ice
 
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  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 4 W 4 W 4 WNW 5 NW 5 NW 6 NW 7 NW 8 NW
UV Index 0 0 1 3 5 7 8 8
Cloud Cover 7% 13% 10% 10% 10% 10% 8% 10%
Dew Point 53° 56° 55° 55° 53° 53° 54° 51°
Middle Grid line 100 F Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2014
High 99° N/A N/A 100°
Low 67° N/A N/A 86°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 14:09 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:39 PM with 10:50 of moolight, then sets at 6:29 AM

Tracy Weather Report

San Francisco: Comfortable Conditions to End July

July 29, 2015; 6:18 PM ET

A pattern of cooler and seasonable weather will enter the city of San Francisco through the end of July and into the early part of August. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps