• Early AM

    Jul 31

    Lo 55°

    Cloudy

    Travel Weather
    • Rain
      0 in
    • Wind
      Speed
      9 mph
    • T-storms
      3%
    more
  • Today

    Jul 31

    73°Lo 57°

    Areas of fog, then sun

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      5 mph
    • T-storms
      1%
  • Mon

    Aug 1

    72°Lo 54°

    Fog to sun

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      5 mph
    • T-storms
      0%
    more
  • Tue

    Aug 2

    70°Lo 53°

    Low clouds, then sunshine

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      6 mph
    • T-storms
      2%
    more
  • Wed

    Aug 3

    71°Lo 55°

    Clouds, then sun

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      6 mph
    • T-storms
      3%
    more
Next Previous
Hi 73° RealFeel® 77° Precipitation 2%

Day

N

E

S

W

  • W 8 mph
  • Gusts: 14 mph

Areas of low clouds and fog, then 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 57° RealFeel® 57° Precipitation 3%

Night

N

E

S

W

  • WSW 5 mph
  • Gusts: 12 mph

Mainly clear early on, then areas of low clouds and fog

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2015
High 73° 72° 97° (1993) 73°
Low 57° 56° 49° (1956) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:13 AM with 14:05 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:07 AM with 14:29 of moolight, then sets at 6:36 PM

San Bruno Weather Report

Western US: Diminishing heat to aid in firefighting efforts this week

July 31, 2016; 4:27 AM ET

As several large fires continue to rage across the western United States, weather conditions will gradually improve for firefighting efforts this week. more >

Travel Weather Forecast

Jul 30, 2016; 9:50 PM ET United States travel weather forecast

Weather Related Flight Delays

Sun. Travel Weather

Flight Tracker