• Early AM

    Feb 12

    Lo 50°

    Partly to mostly cloudy

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

    Feb 12

    64°Lo 49°

    Intervals of clouds and sun

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

    Feb 13

    64°Lo 49°

    Sunshine and patchy clouds

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

    Feb 14

    67°Lo 55°

    Mostly sunny

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

    Feb 15

    71°Lo 52°

    Sunshine

    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 >
  Sat
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Clear
Mostly Sunny
Temp (°F) 53° 53° 52° 52° 51° 51° 49° 52°
RealFeel® 51° 50° 49° 49° 49° 48° 47° 51°
Humidity 99% 98% 97% 97% 97% 99% 100% 100%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 7 WNW 7 NW 7 NW 7 NW 6 NW 6 NNW 6 N 6 NNW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 65% 63% 65% 65% 59% 50% 25% 25%
Dew Point 53° 52° 51° 51° 50° 50° 49° 52°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Feb 13

more Historical Weather Data >
  Today Normal Record 2/13/2015
High 64° 59° 70° (1996) 69°
Low 49° 46° 32° (1946) 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:02 AM with 10:45 of sunlight, then sets at 5:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:19 AM with 13:35 of moolight, then sets at 11:54 PM

San Bruno Weather Report

San Francisco: Dry and mild into the weekend

February 11, 2016; 10:38 PM ET

The summerlike warmth that set records during the first part of the week will fade by the weekend, but temperatures will remain above normal. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps