• Tonight

    Apr 30

    Lo 53°

    Mainly clear

    Asthma Weather
    • Hi
      RealFeel
      74°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
  • Sun

    May 1

    77°Lo 52°

    Sunny and warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      86°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
  • Mon

    May 2

    70°Lo 52°

    Clouds breaking for sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      75°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Tue

    May 3

    66°Lo 52°

    Periods of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      72°
    • UV
      5 - High
    • Air Qual.
      Good
  • Wed

    May 4

    63°Lo 51°

    Mainly cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      66°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
Hi 66° RealFeel® 72° Precipitation 10%

Day

N

E

S

W

  • W 7 mph
  • Gusts: 12 mph

Periods of clouds and sunshine

  • Max UV Index: 6 (High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 52° RealFeel® 50° Precipitation 15%

Night

N

E

S

W

  • SW 6 mph
  • Gusts: 9 mph

Considerable clouds

  • 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 - May 3

more Historical Weather Data >
  Today Normal Record 5/3/2015
High 66° 66° 85° (2013) 65°
Low 52° 50° 39° (1950) 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 13:51 of sunlight, then sets at 8:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:17 AM with 12:21 of moolight, then sets at 4:38 PM

San Bruno Weather Report

San Francisco: Rain showers may dampen the Bay Area for midweek

April 30, 2016; 11:11 PM ET

There is the potential a storm will dive across California and bring a soaking rain for later next week and weekend. more >

Tue. Asthma Risk

Tue. UV Index