• Tonight

    Aug 21

    Lo 63°

    Mainly cloudy with a t-storm

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • Fri

    Aug 22

    81°Lo 62°

    A morning thunderstorm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Aug 23

    80°Lo 62°

    A thunderstorm in the area

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Aug 24

    82°Lo 65°

    Periods of sun with a t-storm

    Moderate ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      69%
    more
  • Mon

    Aug 25

    84°Lo 62°

    A t-storm in the afternoon

    Ragweed Pollen Weather
    • Precip
      63%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      60%
    more
Next Previous
Hi 75° RealFeel® 80° Precipitation 25%

Day

N

E

S

W

  • S 4 mph
  • Gusts: 10 mph

Mostly cloudy, humid and warmer

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 63° RealFeel® 61° Precipitation 61%

Night

N

E

S

W

  • SSE 3 mph
  • Gusts: 6 mph

Mostly cloudy and mild with a shower or thunderstorm

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.37 in
  • Rain: 0.37 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Tustin Pollen Levels - August 21

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Moderate

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    High

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 75° 77° 99° (1955) 89°
Low 63° 53° 30° (2004) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:52 AM with 13:45 of sunlight, then sets at 8:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:19 AM with 14:49 of moolight, then sets at 6:08 PM

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps