• Today

    Mar 31

    65°Lo 51°

    Increasingly windy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Wed

    Apr 1

    65°Lo 51°

    Sunny and breezy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Thu

    Apr 2

    69°Lo 48°

    Sunny and breezy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Fri

    Apr 3

    68°Lo 49°

    Plenty of sunshine

    Low ragweed pollen levels
    • Precip
      3%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      0%
    more
  • Sat

    Apr 4

    63°Lo 50°

    Sunlit with winds subsiding

    Ragweed Pollen Weather
    • Precip
      13%
    • Wind
      Speed
      20 mph
    • Cloud
      Cover
      8%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Sunny
Mostly Sunny
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 51° 52° 54° 56° 59° 62° 63° 64°
RealFeel® 44° 46° 50° 54° 60° 63° 64° 64°
Humidity 66% 64% 60% 56% 51% 48% 46% 44%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
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%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 13 NW 13 NW 13 NW 14 NW 14 NW 16 NW 17 WNW 18 WNW
UV Index 0 1 2 3 5 6 7 6
Cloud Cover 7% 10% 9% 8% 10% 10% 10% 10%
Dew Point 40° 40° 41° 41° 41° 42° 42° 42°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 1

more Historical Weather Data >
  Today Normal Record 4/1/2014
High 65° 63° 83° (1959) 59°
Low 51° 48° 37° (1976) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:55 AM with 12:37 of sunlight, then sets at 7:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:19 PM with 12:38 of moolight, then sets at 5:57 AM

San Bruno Weather Report

San Francisco: Winds to Whip Across Bay Area to End March

March 31, 2015; 6:05 AM ET

A system will bring gusty winds across the Bay area to end March, but still no rain is expected in the area. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps