, °F

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    • Today

      May 22

      70° /59°F
      A passing morning shower
      • Poor
      • for stargazing
      • Cloud Cover: 70%
      • Precip: 9%
      • Hours of Precip: 0.5
    • Wed

      May 23

      72° /59°
      Low clouds, then sun
      • Fair
      • for stargazing
      • Cloud Cover: 58%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Thu

      May 24

      71° /58°
      Low clouds, then some sun
      • Good
      • for stargazing
      • Cloud Cover: 53%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Fri

      May 25

      72° /59°
      Low clouds breaking
      • Poor
      • for stargazing
      • Cloud Cover: 70%
      • Precip: 4%
      • Hours of Precip: 0
      More
    • Sat

      May 26

      71° /58°
      Clouds breaking; cool
      • Poor
      • for stargazing
      • Cloud Cover: 76%
      • Precip: 3%
      • Hours of Precip: 0
      More
    Tuesday
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    Forecast Cloudy Cloudy Cloudy Cloudy Cloudy Partly Sunny Partly Sunny Partly Sunny
    Temp (°F) 63° 65° 66° 68° 68° 69° 69° 70°
    RealFeel® 65° 67° 69° 70° 70° 75° 74° 73°
    Wind (mph) 4 ESE 4 ESE 5 ESE 6 SE 7 S 7 SW 7 SW 7 WSW
    precip
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    Rain
    47%
    40%
    34%
    34%
    22%
    0%
    0%
    0%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    UV Index 1 1 2 3 3 6 5 3
    Cloud Cover 100% 99% 95% 95% 95% 45% 45% 45%
    Humidity 70% 61% 58% 57% 58% 57% 54% 53%
    Dew Point 53° 51° 51° 52° 53° 53° 52° 53°
    Visibility 10 mi 10 mi 10 mi 10 mi 10 mi 10 mi 10 mi 10 mi
    Temp °F
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    75° 70° 65° 60°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 5/22/2017
    High 70° 75° 85° (2005) 82°
    Low 59° 59° 52° (2002) 61°

    Sunrise/Sunset

    • Sunrise: 5:46 AM
    • Sunset: 7:51 PM
    • Duration: 14:05 hr

    Moonrise/Moonset

    • Moonrise: 1:15 PM
    • Moonset: 2:29 AM
    • Duration: 13:14 hr
    Astronomy

    Solunar Information for Fullerton, CA

    Tue, May 22
    First
    Tue, May 29
    Full
    Wed, Jun 6
    Last
    Wed, Jun 13
    New

    Tue. Stargazing