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    • Early AM

      May 25

      45° Lo
      Clear
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: High
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Today

      May 25

      79° /62°F
      Pleasant and warmer
      • Low
      • ragweed pollen levels
      • Grass Pollen: High
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
    • Fri

      May 26

      82° /65°
      An afternoon thunderstorm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      May 27

      79° /58°
      A damaging thunderstorm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      May 28

      76° /54°
      Partly sunny and beautiful
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More

    Day

    79°Hi RealFeel® 79° Precipitation 4%
    Mostly sunny, pleasant and warmer
    • SSE 10 mph
    • Gusts: 16 mph
    • Max UV Index: 8 (Very High)
    • Thunderstorms: 13%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    62°Lo RealFeel® 61° Precipitation 20%
    Mostly cloudy
    • ESE 7 mph
    • Gusts: 14 mph
    • Max UV Index: N/A
    • Thunderstorms: 24%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Pleasanton Pollen Levels May 25

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

      Moderate

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      High

    Temperature History

    more Historical Weather Data >
      Today Normal Record 5/25/2016
    High 79° 77° 93° (1967) 80°
    Low 62° 58° 41° (1992) 62°

    Sunrise/Sunset

    • Sunrise: 6:02 AM
    • Sunset: 8:30 PM
    • Duration: 14:28 hr

    Moonrise/Moonset

    • Moonrise: 5:25 AM
    • Moonset: 7:16 PM
    • Duration: 13:51 hr
    Astronomy

    Thu. Pollen

    Thu. Dust & Dander

    Thu. Wind Maps