• Sunny 77°
    Ragweed Pollen Current Weather
    • Relative Humidity
      49%
    • Yesterday
      Temp
      76°
    • RealFeel
      78°
  • Today

    Aug 29

    Hi 77°

    Low clouds, then sun

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

    Aug 30

    Hi 82°

    Mostly sunny and breezy

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

    Aug 31

    Hi 78°

    Low clouds followed by sun

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

Mostly sunny this weekend

8/29 8/30 Now: 3:24pm
PM 3-7
  • 3pm Partly sunny 76° 0%
  • 4pm Mostly sunny 77° 0%
  • 5pm Mostly sunny 76° 0%
  • 6pm Mostly sunny 74° 0%
  • 7pm Mostly sunny 70° 0%
AM 2-7
  • 2am Cloudy 59° 0%
  • 3am Cloudy 59° 0%
  • 4am Cloudy 58° 0%
  • 5am Cloudy 58° 0%
  • 6am Cloudy 58° 0%
  • 7am Cloudy 59° 0%
AM 8-1
  • 8am Mostly sunny 60° 0%
  • 9am Mostly sunny 63° 0%
  • 10am Mostly sunny 67° 0%
  • 11am Mostly sunny 71° 0%
  • 12pm Mostly sunny 75° 0%
  • 1pm Mostly sunny 78° 0%
Hourly Forecast >

American Canyon Pollen Levels - August 29

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

    Low

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Low

Aug 29, 2016; 4:22 PM ET
Five-day Weather Forecast for San Francisco, CA
San Francisco, CA Weather Forecast

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