• Today

    Sep 5

    75°Lo 53°

    Mostly sunny

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

    Sep 6

    78°Lo 54°

    Sunshine and pleasant

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

    Sep 7

    79°Lo 55°

    Clear

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

    Sep 8

    83°Lo 55°

    Areas of low clouds, then sun

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

    Sep 9

    81°Lo 56°

    Areas of low clouds, then sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Next 8 hours >
  Sat
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Temp (°F) 60° 59° 58° 57° 58° 58° 55° 58°
RealFeel® 57° 57° 56° 56° 57° 57° 54° 56°
Humidity 70% 73% 74% 74% 70% 72% 78% 74%
   
  12am 1am 2am 3am 4am 5am 6am 7am
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%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 9 NNW 7 NW 6 SSE 6 NNE 5 NNE 5 NNE 5 N 6 N
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 58% 85% 85% 51% 28% 25% 25% 25%
Dew Point 51° 51° 50° 49° 49° 49° 49° 50°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Sep 5

more Historical Weather Data >
  Today Normal Record 9/5/2014
High 75° 74° 94° (2004) 75°
Low 53° 56° 45° (1954) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:43 AM with 12:50 of sunlight, then sets at 7:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:18 PM with 0:02 of moolight, then sets at 2:21 PM

San Bruno Weather Report

San Francisco: Pleasant Stretch Continues Through Labor Day

September 5, 2015; 7:08 AM ET

As a ridge moves in from the west over the weekend and early next week, high temperatures will swing back above normal. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps