Log In
    Favorites
        Member Settings
      Elev 243 ft, 37.316 °N 122.027 °W

      Cupertino, CA

      South Blaney Station64°
      Updated: 3:46 PM PST on November 2, 2026 (GMT -8)
      9 minutes ago
      68°
      45°
      64
      Feels Like 64
      Partly Cloudy
      N
      2
      Similar temperature is expected tomorrow
      Wundermap

      Loading nearby stations…

       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Tue 11/03
        Low 50°f
         11% Precip. / 0 in
        Cloudy skies early, followed by partial clearing. Low near 50F. Winds light and variable.
        Tomorrow
        Wed 11/04
        High 65°f
         50% Precip. / 0.05 in
        Rain showers early with some sunshine later in the day. High near 65F. Winds S at 5 to 10 mph. Chance of rain 50%.
        Tomorrow night
        Wed 11/04
        Low 50°f
         24% Precip. / 0 in
        Mostly cloudy skies early will become partly cloudy late. Low around 50F. Winds light and variable.
        Hourly Forecast
        Now
        64°
        4PM
        64°
        5PM
        62°
        5:09PM
        Sunset
        6PM
        60°
        7PM
        59°
        8PM
        58°
        9PM
        57°
        10PM
        57°
        11PM
        55°
        12AM
        54°
        1AM
        52°
        2AM
        51°
        3AM
        51°
        4AM
        51°
        5AM
        52°
        6AM
        51°
        6:34AM
        Sunrise
        7AM
        52°
        8AM
        55°
        9AM
        38%
        57°
        10AM
        46%
        59°
        11AM
        41%
        61°
        12PM
        36%
        62°
        1PM
        32%
        63°
        2PM
        64°
        3PM
        64°
        Precipitation
        46%
        Pollen
        None
        Air Quality
        21
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.1 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point45°F
        5. Humidity 50%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KSJC Station History
        Almanac for November 2, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 68°F 70°F 85°F 1967
        4. Low 45°F 45°F 35°F 2003
        5. Rain/Snow Depth
        6. Precipitation 0 in 4.4 in -
        7. Snow 0 in 0 in -
        Almanac for November 3, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 65°F 69°F 83°F
        4. Low 50°F 45°F 33°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:34 AM 5:08 PM
        3. Civil Twilight 6:06 AM 5:36 PM
        4. Nautical Twilight 5:36 AM 6:06PM
        5. Astronomical Twilight 5:05 AM 6:37 PM
        1. Length of Visible Light 11h 29m
        2. Length of Day 10h 34m
        3. Tomorrow will be 2 minutes 3 seconds shorter
        1. Moon - 1:47 PM
        2. Waning Crescent44% of the Moon is Illuminated
        Nov 8
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
        Nov 30
        Waning Half Last Qtr
        Nearby Weather Stations
        Station Location
        Temp
        Windchill
        Heat Index
        Dew Point
        Humidity
        Wind
        Precip.
        Elev.
        Updated
        Loading nearby stations…
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareers
        PWS NetworkWunderMap
        Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
        Level Access
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary