• Tonight

    Aug 27

    Lo 59°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
  • Thu

    Aug 28

    81°Lo 60°

    Mostly sunny

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

    Aug 29

    79°Lo 60°

    Partly sunny

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

    Aug 30

    80°Lo 59°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      0%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      29%
    more
  • Sun

    Aug 31

    80°Lo 58°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9pm
10pm 11pm Thu
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
Clear
Clear
Clear
Clear
Clear
Clear
Mostly Clear
Mostly Clear
Temp (°F) 68° 66° 65° 64° 63° 63° 62° 61°
RealFeel® 63° 62° 63° 62° 62° 61° 61° 60°
Humidity 73% 77% 78% 78% 81% 82% 82% 83%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
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%
 
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0%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 6 W 5 W 4 W 3 W 2 W 2 WNW 2 SSE 2 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 0% 2% 3% 4% 9% 10% 10%
Dew Point 59° 59° 58° 57° 57° 57° 56° 56°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 27

more Historical Weather Data >
  Today Normal Record 8/27/2013
High 83° 82° 99° (1993) 80°
Low 59° 58° 48° (1952) 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 13:10 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:32 AM with 12:10 of moolight, then sets at 8:42 PM

Top Story

San Jose Weather Report

San Francisco: Bright, Sunny for Holiday Weekend

August 27, 2014; 7:13 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