• Today

    Aug 27

    92°Lo 60°

    Sunny and very warm

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

    Aug 28

    93°Lo 62°

    Sunshine and very warm

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

    Aug 29

    91°Lo 63°

    Partly sunny and very warm

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

    Aug 30

    90°Lo 59°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      0%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      32%
    more
  • Sun

    Aug 31

    89°Lo 59°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
12pm
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 84° 87° 89° 91° 92° 91° 89° 85°
RealFeel® 90° 93° 94° 94° 93° 90° 85° 81°
Humidity 38% 33% 30% 27% 26% 27% 30% 36%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
0%
 
0%
 
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0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
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0%
 
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Ice
 
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 5 N 5 NNW 5 NNW 6 NNW 6 NNW 7 NW 7 WNW 6 WNW
UV Index 7 7 7 6 4 2 1 0
Cloud Cover 1% 1% 0% 0% 0% 0% 0% 0%
Dew Point 56° 55° 54° 53° 53° 53° 54° 55°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F

Temperature History - Aug 27

more Historical Weather Data >
  Today Normal Record 1/1/0001
High 92° N/A N/A N/A
Low 60° N/A N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 13:11 of sunlight, then sets at 7:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:30 AM with 12:11 of moolight, then sets at 8:41 PM

Top Story

Tracy Weather Report

San Francisco: Bright, Sunny for Holiday Weekend

August 27, 2014; 12:13 PM ET

San Francisco will see abundant sunshine over the next several days and stretching into the holiday weekend. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps