• Today

    Aug 23

    89°Lo 56°

    Mostly sunny

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

    Aug 24

    89°Lo 57°

    Brilliant sunshine

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

    Aug 25

    86°Lo 58°

    Mostly sunny

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

    Aug 26

    92°Lo 61°

    A full day of sunshine

    Low ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      7%
    more
  • Wed

    Aug 27

    94°Lo 63°

    Sunny and very warm

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      8%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Mostly Clear
Mostly Clear
Mostly Sunny
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Temp (°F) 57° 56° 59° 62° 67° 71° 76° 81°
RealFeel® 55° 54° 58° 62° 68° 75° 83° 87°
Humidity 86% 88% 85% 76% 66% 56% 48% 42%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 3 WNW 3 WNW 3 WNW 3 W 3 WNW 4 WNW 4 WNW 5 WNW
UV Index 0 0 0 1 2 4 6 7
Cloud Cover 25% 25% 25% 40% 32% 21% 11% 4%
Dew Point 52° 52° 54° 54° 55° 55° 55° 56°
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 Middle Grid line 55 F

Temperature History - Aug 24

more Historical Weather Data >
  Today Normal Record 1/1/0001
High 89° N/A N/A N/A
Low 57° N/A N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 13:18 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:46 AM with 13:23 of moolight, then sets at 7:09 PM

Top Story

Tracy Weather Report

San Francisco: Dry Skies, Typical Temperatures Provide No Drought Relief

August 23, 2014; 3:28 PM ET

In typical Bay Area fashion, morning clouds will break and make way for sunny skies in the afternoons as temperatures will hit typical averages for this time of year. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps