, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Today

      Aug 14

      87° /69°
      Some clouds, then sunny
      • Very Good
      • for stargazing
      • Cloud Cover: 20%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Wed

      Aug 15

      86° /70°F
      Mostly sunny
      • Very Good
      • for stargazing
      • Cloud Cover: 21%
      • Precip: 0%
      • Hours of Precip: 0
    • Thu

      Aug 16

      87° /71°
      Areas of low clouds, then sun
      • Excellent
      • for stargazing
      • Cloud Cover: 15%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Fri

      Aug 17

      88° /70°
      Areas of low clouds, then sun
      • Excellent
      • for stargazing
      • Cloud Cover: 1%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Sat

      Aug 18

      89° /68°
      Mostly sunny
      • Excellent
      • for stargazing
      • Cloud Cover: 4%
      • Precip: 0%
      • Hours of Precip: 0
      More

    Day

    86°Hi RealFeel® 92° Precipitation 0%
    Mostly sunny
    • Winds from the
    • SSW 6 mph
    • Gusts: 10 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

    70°Lo RealFeel® 70° Precipitation 0%
    Clear to partly cloudy
    • Winds from the
    • S 2 mph
    • Gusts: 8 mph
    • Max UV Index: N/A
    • Thunderstorms: 24%
    • 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 8/15/2017
    High 86° 86° 102° (2015) 78°
    Low 70° 65° 59° (2010) 67°

    Sunrise/Sunset

    • Sunrise: 6:13 AM
    • Sunset: 7:38 PM
    • Duration: 13:25 hr

    Moonrise/Moonset

    • Moonrise: 10:53 AM
    • Moonset: 10:49 PM
    • Duration: 11:56 hr
    Astronomy

    Solunar Information for Fullerton, CA

    Sat, Aug 18
    First
    Sun, Aug 26
    Full
    Mon, Sep 3
    Last
    Sun, Sep 9
    New

    Wed. Stargazing