• Today

    Aug 20

    84°Lo 62°

    A thunderstorm in spots

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

    Aug 21

    90°Lo 63°

    Partly sunny

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

    Aug 22

    91°Lo 60°

    Mostly sunny

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

    Aug 23

    89°Lo 61°

    Sunshine and patchy clouds

    Low ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      25%
    more
  • Sun

    Aug 24

    90°Lo 62°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      11%
    more
Next Previous
Hi 90° RealFeel® 92° Precipitation 9%

Day

N

E

S

W

  • WNW 6 mph
  • Gusts: 12 mph

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 63° RealFeel® 62° Precipitation 0%

Night

N

E

S

W

  • W 2 mph
  • Gusts: 8 mph

Mainly clear

  • 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

Riverside Pollen Levels - August 21

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 90° 95° 108° (1982) 101°
Low 63° 62° 48° (1947) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:15 AM with 13:15 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:54 AM with 14:03 of moolight, then sets at 4:57 PM

Top Story

Riverside Weather Report

Los Angeles: No Rain Expected; Surf May Build Amid Drought

August 20, 2014; 10:47 AM ET

Los Angeles will have typical temperatures and skies filled with sunshine over the next several days with no rain to relieve drought conditions. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps