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    • Today

      Sep 30

      87° /63°F
      Low clouds, then 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
    • Sat

      Oct 1

      83° /62°
      Low clouds, then sunshine.
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Oct 2

      77° /58°
      Clouds breaking for sun.
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Oct 3

      76° /55°
      Cool with clouds, then sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      Oct 4

      79° /55°
      Increasing clouds
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    73°/67° RealFeel® 71°/65°
    Mostly clear
    • 3 mph
    • Precipitation: 1%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 72%
    • Cloud Cover: 11%
    • Dew Point: 59° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 87° 81° 105° (1906) 89°
    Low 63° 62° 48° (1886) 66°

    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

    Walnut Park Weather Report

    Cooler air, showers to aid in wildfire efforts across California this weekend

    September 30, 2016; 6:54 AM ET

    Improving weather over the next several days will aid officials in battling wildfires across California. More >

    Fri. Pollen

    Fri. Dust & Dander

    Fri. Wind Maps