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Personalized Forecasts

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    My Recent Locations

    • Early AM

      Sep 25

      57° Lo
      Clear
      • Asthma
      • Weather
      • Hi RealFeel: 86°
      • UV: 5 - High
      • Air Qual.: Good
      More
    • Today

      Sep 25

      94° /62°F
      Hot with plenty of sunshine
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 98°
      • UV: 5 - High
      • Air Qual.: Moderate
    • Mon

      Sep 26

      95° /59°
      Sizzling sunshine and hot
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 99°
      • UV: 5 - High
      • Air Qual.: Moderate
      More
    • Tue

      Sep 27

      87° /55°
      Mostly sunny
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 91°
      • UV: 5 - High
      • Air Qual.: Moderate
      More
    • Wed

      Sep 28

      78° /55°
      Mostly sunny
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 83°
      • UV: 4 - Moderate
      • Air Qual.: Moderate
      More
    67°/62° RealFeel® 65°/63°
    Clear
    • 2 mph
    • Precipitation: 0%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 43%
    • Cloud Cover: 0%
    • Dew Point: 41° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/25/2015
    High 94° 79° N/A 82°
    Low 62° 51° N/A 61°

    Sunrise/Sunset

    • Sunrise: 6:59 AM
    • Sunset: 6:59 PM
    • Duration: 12:00 hr

    Moonrise/Moonset

    • Moonrise: 1:51 AM
    • Moonset: 4:04 PM
    • Duration: 14:13 hr
    Astronomy

    Los Altos Weather Report

    Northern California towns in danger of running out of water for 3rd year in a row

    September 25, 2016; 1:51 AM ET

    For the third year in a row, some communities in northern California may run out of water due to the extreme drought conditions gripping the state. More >

    Sun. Air Quality

    Sun. Asthma Risk

    Sun. UV Index