• Today

    May 21

    78°Lo 60°

    Low clouds, then sunshine

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low

  • Wed

    May 22

    73°Lo 58°

    Clouds, then sun

    Very High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more

  • Thu

    May 23

    72°Lo 56°

    Low clouds, then sun

    Very High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more

  • Fri

    May 24

    71°Lo 56°

    Low clouds, then sunshine

    Very High indoor dust & dander levels
    • Precip
      2%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      57%
    more

  • Sat

    May 25

    69°Lo 54°

    Low clouds, then sun

    Very High indoor dust & dander levels
    • Precip
      3%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      60%
    more
Next Previous
Hi 78° RealFeel® 82° Precipitation 1%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 11 mph

Low clouds followed by sunshine

  • 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 60° RealFeel® 58° Precipitation 2%

Night

N

E

S

W

  • S 4 mph
  • Gusts: 8 mph

Mainly clear this evening followed by low clouds late

  • 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

Garden Grove Pollen Levels - May 21

  • Extreme
  • Very High
  • High
  • Moderate
  • Low

  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 78° 76° 84° (1988) 76°
Low 60° 57° 43° (1949) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:03 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:17 PM with 11:29 of moolight, then sets at 3:46 AM

Smoke Alert: The Hidden Dangers of E-Cigarettes

May 20, 2013; 5:00 AM ET E-cigarette manufacturers claim the devices can help a person quit smoking but have those claims ever been proven?

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps