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    • Today

      Sep 26

      103° /70°
      Very hot with sunshine
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      Sep 27

      97° /65°
      Partly sunny and hot
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Sep 28

      88° /63°
      Plenty of sunshine
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      89° /62°
      Plenty of sunshine
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Sep 30

      85° /61°F
      Low clouds, then sunshine
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    85°/76° RealFeel® 90°/73°
    Mostly sunny
    • 7 mph
    • Precipitation: 1%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 47%
    • Cloud Cover: 17%
    • Dew Point: 59° F
    • Visibility: 5 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 85° 84° N/A 92°
    Low 61° 65° N/A 65°

    Sunrise/Sunset

    • Sunrise: 6:47 AM
    • Sunset: 6:37 PM
    • Duration: 11:50 hr

    Moonrise/Moonset

    • Moonrise: 6:26 AM
    • Moonset: 6:44 PM
    • Duration: 12:18 hr
    Astronomy

    Downey Weather Report

    Santa Ana winds, heat to raise wildfire threat across Southern California through Monday

    September 26, 2016; 2:47 AM ET

    Hot, dry and windy weather into Monday night will lead to an increased risk of wildfires across Southern California. More >

    Fri. Dust & Dander

    Fri. Wind Maps