• Today

    Aug 30

    76°Lo 62°

    Sunny to partly cloudy

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

    Aug 31

    74°Lo 60°

    Low clouds, then some sun

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

    Sep 1

    77°Lo 60°

    Low clouds, then sunshine

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

    Sep 2

    73°Lo 61°

    Low clouds followed by sun

    Low ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      57%
    more
  • Wed

    Sep 3

    72°Lo 59°

    Low clouds, then sun

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      58%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 74° 72° 69° 66° 65° 63° 63° 63°
RealFeel® 73° 69° 64° 61° 60° 58° 58° 57°
Humidity 54% 59% 67% 76% 80% 84% 86% 89%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
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%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 11 WNW 12 WNW 12 WNW 12 WNW 11 WNW 11 WNW 10 W 10 WNW
UV Index 4 2 1 0 0 0 0 0
Cloud Cover 14% 18% 25% 31% 14% 11% 11% 11%
Dew Point 57° 57° 58° 58° 58° 58° 59° 59°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2013
High 76° 74° 87° (2005) 78°
Low 62° 56° 45° (1955) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 13:04 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:25 AM with 11:00 of moolight, then sets at 10:25 PM

Top Story

San Bruno Weather Report

San Francisco: Bright, Sunny for First Week of September

August 30, 2014; 5:14 AM ET

San Francisco will see abundant sunshine through at least Thursday. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps