• Early AM

    Sep 5

    Lo 52°

    Mainly clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Today

    Sep 5

    85°Lo 52°

    Mostly sunny

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

    Sep 6

    91°Lo 51°

    Plenty of sun

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

    Sep 7

    94°Lo 54°

    Sunny and very warm

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

    Sep 8

    97°Lo 56°

    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 >
  Sun
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Mostly Sunny
Mostly Sunny
Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Sunny
Temp (°F) 56° 59° 64° 71° 77° 82° 85° 87°
RealFeel® 56° 60° 68° 75° 83° 89° 92° 94°
Humidity 62% 54% 45% 32% 25% 21% 16% 14%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
0%
 
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0%
Snow
 
0%
 
0%
 
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Ice
 
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  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 5 W 5 WNW 5 WNW 5 NW 5 NW 5 NW 5 NNW 6 NNW
UV Index 0 1 2 4 5 6 7 6
Cloud Cover 10% 10% 9% 10% 10% 8% 7% 5%
Dew Point 43° 42° 42° 39° 39° 38° 35° 33°
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 Middle Grid line 55 F

Temperature History - Sep 6

more Historical Weather Data >
  Today Normal Record 9/6/2014
High 91° N/A N/A 90°
Low 51° N/A N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 12:50 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:55 AM with 6:22 of moolight, then sets at 2:18 PM

Tracy Weather Report

San Francisco: Pleasant Stretch Continues Through Labor Day

September 5, 2015; 1:47 AM ET

As a ridge moves in from the west over the weekend and early next week, high temperatures will swing back above normal. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps