• Tonight

    Apr 21

    Lo 57°

    Overcast

    Driving Weather
    • Precip
      17%
    • Hours of Precip
      0
    • Rain
      0 in
  • Wed

    Apr 22

    70°Lo 56°

    Low clouds, then some sun

    Excellent for driving
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Thu

    Apr 23

    70°Lo 58°

    A shower in the area

    Very Good for driving
    • Precip
      40%
    • Hours of Precip
      1
    • Rain
      0.02 in
    more
  • Fri

    Apr 24

    68°Lo 57°

    Cool with clouds and sun

    Excellent for driving
    • Precip
      15%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    Apr 25

    72°Lo 55°

    Partly sunny

    Excellent for driving
    • Precip
      6%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
Hi 69° RealFeel® 72° Precipitation 17%

Day

N

E

S

W

  • SSW 5 mph
  • Gusts: 12 mph

Clouds giving way to some sun

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 57° RealFeel® 58° Precipitation 16%

Night

N

E

S

W

  • SSE 4 mph
  • Gusts: 6 mph

Overcast

  • 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 - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 69° 74° 94° (2009) 81°
Low 57° 53° 46° (2007) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 13:13 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:40 AM with 14:09 of moolight, then sets at 10:49 PM

Fullerton Weather Report

Homes Evacuated After California Wildfire Quickly Expands Near Los Angeles

April 21, 2015; 1:29 PM ET

The Highway Fire started around 6:10 p.m. PDT Saturday near Corona, California, in the Prado Dam area in Riverside County, and grew from 30 to 175 acres in a matter of three hours. more >

Travel Weather Forecast

Apr 21, 2015; 7:52 PM ET United States travel weather forecast

Tue. Travel Weather

48 Hour Precipitation Forecast

Tue. Driving Weather