• Clear 62°
    Ragweed Pollen Current Weather
    • Relative Humidity
      61%
    • Yesterday
      Temp
      57°
    • RealFeel
      61°
  • Early AM

    May 3

    Lo 54°

    Partly to mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    Day Details >
  • Today

    May 3

    Hi 84°

    Mostly sunny and very warm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    Day Details >
  • Tomorrow

    May 4

    Hi 75°

    Not as warm with some sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    Day Details >
Next

A thunderstorm Thursday

5/3 5/3 Now: 12:03am
AM 12-4
  • 12am Clear 63° 0%
  • 1am Mostly clear 60° 0%
  • 2am Mostly cloudy 59° 0%
  • 3am Mostly cloudy 57° 0%
  • 4am Mostly cloudy 55° 0%
AM 11-4
  • 11am Mostly sunny 76° 0%
  • 12pm Mostly sunny 80° 0%
  • 1pm Mostly sunny 82° 0%
  • 2pm Mostly sunny 84° 0%
  • 3pm Mostly sunny 83° 0%
  • 4pm Mostly sunny 81° 0%
PM 5-10
  • 5pm Mostly sunny 79° 0%
  • 6pm Mostly sunny 77° 0%
  • 7pm Mostly sunny 73° 0%
  • 8pm Partly cloudy 69° 0%
  • 9pm Partly cloudy 65° 0%
  • 10pm Partly cloudy 64° 0%
Hourly Forecast >

Rancho Cucamonga Pollen Levels - May 3

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    Low

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Low

Travel Weather Forecast

Rancho Cucamonga Weather Report

Los Angeles: Spotty rain to dampen late-week plans

May 3, 2016; 1:49 AM ET

Unsettled weather will move into Southern California late in the week following a dry start to May. more >

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