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    • Today

      Sep 30

      64° /55°F
      Breezy with clouds, then sun
      • Poor
      • for home energy
      • Avg RealFeel: 58°
      • Hi RealFeel: 64°
      • Wind Speed: 14 mph
    • Sat

      Oct 1

      68° /56°
      Low clouds, then sunshine
      • Poor
      • for home energy
      • Avg RealFeel: 61°
      • Hi RealFeel: 69°
      • Wind Speed: 12 mph
      More
    • Sun

      Oct 2

      66° /54°
      A p.m. shower in places
      • Poor
      • for home energy
      • Avg RealFeel: 60°
      • Hi RealFeel: 67°
      • Wind Speed: 12 mph
      More
    • Mon

      Oct 3

      66° /52°
      Cool with some sun
      • Poor
      • for home energy
      • Avg RealFeel: 60°
      • Hi RealFeel: 68°
      • Wind Speed: 8 mph
      More
    • Tue

      Oct 4

      68° /53°
      Cool with clouds and sun
      • Poor
      • for home energy
      • Avg RealFeel: 62°
      • Hi RealFeel: 71°
      • Wind Speed: 7 mph
      More

    Day

    64°Hi RealFeel® 64° Precipitation 4%
    Breezy and cool with low clouds followed by sunshine
    • WNW 14 mph
    • Gusts: 22 mph
    • Max UV Index: 5 (Moderate)
    • Thunderstorms: 7%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    55°Lo RealFeel® 52° Precipitation 8%
    Mainly clear this evening followed by late-night low clouds
    • WNW 9 mph
    • Gusts: 17 mph
    • 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

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 64° 73° 94° (2001) 65°
    Low 55° 55° 41° (1950) 58°

    Sunrise/Sunset

    • Sunrise: 7:05 AM
    • Sunset: 6:53 PM
    • Duration: 11:48 hr

    Moonrise/Moonset

    • Moonrise: 6:43 AM
    • Moonset: 7:01 PM
    • Duration: 12:18 hr
    Astronomy

    San Bruno Weather Report

    Cooler air, showers to aid in wildfire efforts across California this weekend

    September 30, 2016; 9:54 AM ET

    Improving weather over the next several days will aid officials in battling wildfires across California. More >

    Fri. Home Energy Efficiency

    Fri. Degree Days

    Fri. UV Index