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      Elev 23 ft, 37.338 °N 121.894 °W

      San Jose, CA

      Downtown San Jose Station65°
      Updated: 4:24 PM PDT on October 21, 2026 (GMT -7)
      9 minutes ago
      67°
      57°
      65
      Feels Like 65
      Showers in Vicinity
      N
      6
      Same temperature is expected tomorrow
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
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      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Thu 10/22
        Low 58°f
         50% Precip. / 0.04 in
        Showers this evening becoming less numerous overnight. Low 58F. Winds NNW at 5 to 10 mph. Chance of rain 50%.
        Tomorrow
        Fri 10/23
        High 65°f
         84% Precip. / 0.31 in
        Cloudy with rain developing later in the day. High near 65F. Winds W at 5 to 10 mph. Chance of rain 80%. Rainfall around a quarter of an inch.
        Tomorrow night
        Fri 10/23
        Low 54°f
         17% Precip. / 0 in
        Considerable clouds early. Some decrease in clouds late. Low 54F. Winds W at 5 to 10 mph.
        Hourly Forecast
        Now
        65°
        5PM
        64°
        6PM
        40%
        63°
        6:22PM
        Sunset
        7PM
        62°
        8PM
        61°
        9PM
        61°
        10PM
        60°
        11PM
        35%
        60°
        12AM
        40%
        61°
        1AM
        32%
        60°
        2AM
        60°
        3AM
        60°
        4AM
        59°
        5AM
        59°
        6AM
        30%
        59°
        7AM
        59°
        7:22AM
        Sunrise
        8AM
        59°
        9AM
        60°
        10AM
        62°
        11AM
        63°
        12PM
        57%
        64°
        1PM
        60%
        65°
        2PM
        63%
        64°
        3PM
        84%
        63°
        4PM
        49%
        63°
        Precipitation
        84%
        Rain likely to end around 6:30 PM
        Pollen
        None
        Air Quality
        29
        Good
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 29.82 in
        2. Visibility 10 miles
        3. Clouds Mostly Cloudy
        4. Dew Point54°F
        5. Humidity 66%
        6. Rainfall 0.01 in
        7. Snow Depth 0 in
         KSJC Station History
        Almanac for October 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 73°F 89°F 1929
        4. Low 57°F 53°F 35°F 1912
        5. Rain/Snow Depth
        6. Precipitation 0.04 in 3.9 in -
        7. Snow 0 in 0 in -
        Almanac for October 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 66°F 73°F 90°F
        4. Low 58°F 53°F 31°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:21 AM 6:22 PM
        3. Civil Twilight 6:54 AM 6:48 PM
        4. Nautical Twilight 6:24 AM 7:19PM
        5. Astronomical Twilight 5:54 AM 7:49 PM
        1. Length of Visible Light 11h 53m
        2. Length of Day 11h 0m
        3. Tomorrow will be 2 minutes 16 seconds shorter
        1. Moon 4:02 PM 2:32 AM
        2. Waxing Gibbous80% of the Moon is Illuminated
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 8
        New Moon
        Nov 17
        Waxing Half First Qtr
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