, °F

Personalized Forecasts

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    • Tonight

      Dec 15

      48° Lo F
      Partly cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 40%
      • Precip: 25%
      • Hours of Precip: 0
    • Sat

      Dec 16

      71° /44°
      Mostly sunny and not as warm
      • Excellent
      • for stargazing
      • Cloud Cover: 7%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Sun

      Dec 17

      73° /41°
      Sunny and windy
      • Excellent
      • for stargazing
      • Cloud Cover: 0%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Mon

      Dec 18

      74° /42°
      Sunny and pleasant
      • Excellent
      • for stargazing
      • Cloud Cover: 9%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Tue

      Dec 19

      73° /44°
      Sunny and pleasant
      • Very Good
      • for stargazing
      • Cloud Cover: 34%
      • Precip: 4%
      • Hours of Precip: 0
      More

    Day

    83°Hi RealFeel® 87° Precipitation 0%
    Sunshine and warm with the temperature tying the record from 2013
    • Winds from the
    • WNW 1 mph
    • Gusts: 7 mph
    • Max UV Index: 3 (Moderate)
    • 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

    48°Lo RealFeel® 51° Precipitation 25%
    Partly cloudy
    • Winds from the
    • Calm 0 mph
    • Gusts: 2 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 12/15/2016
    High 83° 67° 83° (2013) 66°
    Low 48° 45° 37° (2015) 53°

    Sunrise/Sunset

    • Sunrise: 6:49 AM
    • Sunset: 4:44 PM
    • Duration: 9:55 hr

    Moonrise/Moonset

    • Moonrise: 4:23 AM
    • Moonset: 3:22 PM
    • Duration: 10:59 hr
    Astronomy

    Solunar Information for Fullerton, CA

    Mon, Dec 18
    New
    Tue, Dec 26
    First
    Tue, Jan 2
    Full
    Mon, Jan 8
    Last

    Fri. Stargazing