• Tonight

    Mar 31

    Lo 56°

    Increasing clouds

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
  • Wed

    Apr 1

    74°Lo 55°

    Low clouds, then sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Thu

    Apr 2

    77°Lo 57°

    Sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Fri

    Apr 3

    88°Lo 55°

    Mostly sunny and warmer

    Low ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      25%
    more
  • Sat

    Apr 4

    78°Lo 55°

    Mostly sunny and nice

    Ragweed Pollen Weather
    • Precip
      7%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      22%
    more
Next Previous
Hi 74° RealFeel® 82° Precipitation 4%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 14 mph

After a cloudy start, sunshine returns

  • Max UV Index: 7 (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 56° RealFeel® 57° Precipitation 7%

Night

N

E

S

W

  • ESE 4 mph
  • Gusts: 6 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

Downey Pollen Levels - March 31

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Mar 31

more Historical Weather Data >
  Today Normal Record 3/31/2014
High 74° N/A N/A 66°
Low 56° N/A N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 12:31 of sunlight, then sets at 7:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:09 PM with 12:58 of moolight, then sets at 5:07 AM

Downey Weather Report

Los Angeles: Warmth, Sunshine to Hold Into the New Week.

March 31, 2015; 7:28 PM ET

Above-normal temperatures and sunshine will continue to be the weather story across much of Southern California over the next week. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps