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Personalized Forecasts

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    • Early AM

      May 27

      54° Lo
      Cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 55%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Today

      May 27

      78° /60°F
      Clouds giving way to sun
      • Good
      • for stargazing
      • Cloud Cover: 44%
      • Precip: 0%
      • Hours of Precip: 0
    • Mon

      May 28

      86° /62°
      Sunny
      • Very Good
      • for stargazing
      • Cloud Cover: 8%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Tue

      May 29

      85° /55°
      Plenty of sunshine
      • Good
      • for stargazing
      • Cloud Cover: 21%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Wed

      May 30

      70° /54°
      Cooler
      • Poor
      • for stargazing
      • Cloud Cover: 75%
      • Precip: 60%
      • Hours of Precip: 2
      More

    Day

    78°Hi RealFeel® 82° Precipitation 0%
    Clouds giving way to sun
    • Winds from the
    • NW 9 mph
    • Gusts: 18 mph
    • Max UV Index: 10 (Extreme)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    60°Lo RealFeel® 60° Precipitation 0%
    Increasing cloudiness
    • Winds from the
    • N 5 mph
    • Gusts: 13 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 5/27/2017
    High 78° 76° 101° (1984) 71°
    Low 60° 54° 40° (1920) 55°

    Sunrise/Sunset

    • Sunrise: 5:51 AM
    • Sunset: 8:19 PM
    • Duration: 14:28 hr

    Moonrise/Moonset

    • Moonrise: 6:38 PM
    • Moonset: 5:33 AM
    • Duration: 10:55 hr
    Astronomy

    Solunar Information for San Jose, CA

    Tue, May 29
    Full
    Wed, Jun 6
    Last
    Wed, Jun 13
    New
    Wed, Jun 20
    First

    Sun. Stargazing