• Today

    Apr 1

    65°Lo 50°

    Sunny and breezy

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

    66°Lo 48°

    Plenty of sunshine

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

    Apr 4

    63°Lo 49°

    Winds gradually subsiding

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

    Apr 5

    59°Lo 50°

    Partly sunny, showers around

    Ragweed Pollen Weather
    • Precip
      60%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      26%
    more
Next Previous
Hi 63° RealFeel® 62° Precipitation 9%

Day

N

E

S

W

  • WNW 20 mph
  • Gusts: 29 mph

Turning out cloudy with winds gradually subsiding

  • Max UV Index: 7 (High)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 49° RealFeel® 40° Precipitation 50%

Night

N

E

S

W

  • WNW 17 mph
  • Gusts: 28 mph

Breezy in the evening; otherwise, partly cloudy with a shower in the area late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Apr 4

more Historical Weather Data >
  Today Normal Record 4/4/2014
High 63° 64° 82° (1985) 60°
Low 49° 48° 40° (1950) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 12:44 of sunlight, then sets at 7:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:04 PM with 11:28 of moolight, then sets at 7:32 AM

San Bruno Weather Report

San Francisco: Dry Weather, Sunshine to Persist Into Easter Weekend

April 1, 2015; 8:23 AM ET

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

Sat. Dust & Dander

Sat. Wind Maps