• Early AM

    Jul 30

    Lo 71°

    Partly cloudy

    Stargazing Weather
    • Cloud
      Cover
      41%
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Today

    Jul 30

    86°Lo 71°

    Mostly sunny

    Good for stargazing
    • Cloud
      Cover
      57%
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Sun

    Jul 31

    87°Lo 70°

    Fog, then some sun

    Excellent for stargazing
    • Cloud
      Cover
      49%
    • Precip
      0%
    • Hours of Precip
      0
  • Mon

    Aug 1

    88°Lo 68°

    Fog, then some sun

    Excellent for stargazing
    • Cloud
      Cover
      44%
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Tue

    Aug 2

    87°Lo 68°

    Clouds breaking for sun

    Very Good for stargazing
    • Cloud
      Cover
      48%
    • Precip
      4%
    • Hours of Precip
      0
    more
Next Previous
Hi 87° RealFeel® 94° Precipitation 4%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 10 mph

Areas of low clouds and fog early on; otherwise, partly sunny

  • Max UV Index: 9 (Very High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 70° RealFeel® 72° Precipitation 0%

Night

N

E

S

W

  • SSW 2 mph
  • Gusts: 8 mph

Mainly clear early on, then areas of low clouds and fog

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2015
High 87° 84° 92° (2000) 88°
Low 70° 65° 61° (1998) 70°

Solunar Information for Fullerton, CA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:03 AM with 13:49 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:56 AM with 14:14 of moolight, then sets at 6:10 PM

Tue, Aug 2
New
Wed, Aug 10
First
Thu, Aug 18
Full
Thu, Aug 25
Last

Fullerton Weather Report

Western US: Diminishing heat to aid in firefighting efforts this week

July 30, 2016; 4:08 AM ET

As several large fires continue to rage across the western United States, weather conditions will gradually improve for firefighting efforts in the upcoming week. more >

'Frankenfish' Ready for Market

Dec 7, 2012; 7:08 AM ET A new lab-created meat is waiting for FDA approval that is at once very different and just the same as your favorite fish dinner.

Sun. Stargazing