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    Next 5 Days
    • Current Weather

      59° F
      Cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 83%
      • Yesterday Temp: 61°
      • RealFeel: 61°
    • Today

      Aug 16

      74° Hi
      Low clouds, then sun and cool
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: N/A
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Aug 17

      76° Hi
      Clouds, then sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: N/A
      • Tree Pollen: Low
      } Day Details
    • Friday

      Aug 18

      76° Hi
      Low clouds, then sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: N/A
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 6AM

      Aug 16

      57°
      Cloudy
      Precip 0%
    • 7AM

      57°
      Cloudy
      Precip 0%
    • 8AM

      57°
      Cloudy
      Precip 0%
    • 9AM

      58°
      Cloudy
      Precip 0%
    • 10AM

      60°
      Cloudy
      Precip 0%
    • 11AM

      63°
      Cloudy
      Precip 0%

    San Luis Obispo Pollen Levels Aug 16

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    The wildfire threat will continue across the West with dry weather and seasonable warmth.
    Heat remains at bay in western US

    Allergies Live Feed

    Wed. Pollen

    Wed. Dust & Dander

    Wed. Wind Maps