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    • Tonight

      Sep 29

      61° Lo
      Clear
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Sep 30

      91° /58°
      Plenty of sunshine
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Oct 1

      87° /54°
      Low clouds, then sunshine
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Oct 2

      81° /52°
      Mostly sunny
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Oct 3

      77° /46°F
      Cool with periods of sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low

    Day

    77°Hi RealFeel® 77° Precipitation 4%
    Cool with periods of clouds and sunshine
    • W 9 mph
    • Gusts: 15 mph
    • Max UV Index: 5 (Moderate)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    46°Lo RealFeel® 46° Precipitation 2%
    Clear and cool
    • NE 4 mph
    • Gusts: 10 mph
    • 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

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/3/2015
    High 77° 84° N/A 84°
    Low 46° 58° N/A 59°

    Sunrise/Sunset

    • Sunrise: 6:48 AM
    • Sunset: 6:31 PM
    • Duration: 11:43 hr

    Moonrise/Moonset

    • Moonrise: 9:06 AM
    • Moonset: 8:22 PM
    • Duration: 11:16 hr
    Astronomy

    Pomona Weather Report

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

    September 29, 2016; 9:54 PM ET

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

    Mon. Dust & Dander

    Mon. Wind Maps