• Today

    May 24

    65°Lo 54°

    Clouds and sun

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

    May 25

    66°Lo 55°

    Low clouds, then sunshine

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

    May 26

    68°Lo 54°

    Partly sunny

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

    May 27

    66°Lo 54°

    Sunny to partly cloudy

    Low ragweed pollen levels
    • Precip
      0%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      18%
    more
  • Thu

    May 28

    67°Lo 54°

    Mostly sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      21%
    more
Next Previous
Hi 65° RealFeel® 67° Precipitation 0%

Day

N

E

S

W

  • WSW 12 mph
  • Gusts: 20 mph

Intervals of clouds and sunshine

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 54° RealFeel® 51° Precipitation 0%

Night

N

E

S

W

  • WSW 7 mph
  • Gusts: 16 mph

Partly cloudy this evening followed by low clouds

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

San Bruno Pollen Levels - May 24

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - May 24

more Historical Weather Data >
  Today Normal Record 5/24/2014
High 65° 68° 91° (1982) 67°
Low 54° 52° 45° (1953) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:54 AM with 14:26 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:07 PM with 13:21 of moolight, then sets at 1:28 AM

San Bruno Weather Report

San Francisco: Cool, Cloudy Weather to Linger for Holiday Weekend

May 24, 2015; 2:47 PM ET

More clouds and cooler weather can be expected across the Bay Area through the holiday weekend and into the new week. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps