• Tonight

    Apr 1

    Lo 49°

    Clear; breezy late

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Thu

    Apr 2

    68°Lo 47°

    Sunny and breezy

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

    Apr 3

    67°Lo 49°

    Plenty of sunshine

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

    Apr 4

    62°Lo 48°

    Winds gradually subsiding

    Low ragweed pollen levels
    • Precip
      9%
    • Wind
      Speed
      20 mph
    • Cloud
      Cover
      42%
    more
  • Sun

    Apr 5

    59°Lo 48°

    Mainly cloudy, showers around

    Ragweed Pollen Weather
    • Precip
      60%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      76%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Sunny
Mostly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 52° 56° 58° 60° 62° 64° 65° 64°
RealFeel® 46° 53° 57° 63° 64° 66° 65° 63°
Humidity 72% 62% 58% 54% 50% 46% 46% 45%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
0%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 15 WNW 15 WNW 16 WNW 12 WNW 13 NW 14 WNW 15 NW 16 NW
UV Index 2 3 5 5 6 5 4 3
Cloud Cover 10% 5% 10% 55% 65% 65% 66% 61%
Dew Point 43° 43° 44° 44° 44° 43° 43° 43°
Middle Grid line 70 F 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 49° 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: Dry Weather, Sunshine to Persist Into Easter Weekend

April 2, 2015; 12:13 AM ET

Residents across the Bay area can expect sunshine and dry weather through the holiday weekend. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps