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    • Today

      Feb 20

      61° /52°F
      Strong winds developing
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Tue

      Feb 21

      61° /42°
      Mainly cloudy, showers around
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Feb 22

      57° /41°
      A shower in the afternoon
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Feb 23

      57° /40°
      Intervals of clouds and sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Feb 24

      57° /44°
      Cool with periods of sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    61°Hi RealFeel® 51° Precipitation 100%
    Strong winds developing; rain, heavy at times; there is a risk for major flooding
    • SSE 22 mph
    • Gusts: 47 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 24%
    • Precipitation: 0.95 in
    • Rain: 0.95 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 10 hrs
    • Hours of Rain: 10 hrs

    Night

    52°Lo RealFeel® 39° Precipitation 80%
    Windy; evening rain, heavy at times followed by a couple of showers late; watch for flooding
    • SSW 23 mph
    • Gusts: 46 mph
    • Max UV Index: N/A
    • Thunderstorms: 24%
    • Precipitation: 0.52 in
    • Rain: 0.52 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 6 hrs
    • Hours of Rain: 6 hrs

    Orinda Pollen Levels Feb 20

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 2/20/2016
    High 61° 62° N/A 57°
    Low 52° 45° N/A 44°

    Sunrise/Sunset

    • Sunrise: 6:53 AM
    • Sunset: 5:53 PM
    • Duration: 11:00 hr

    Moonrise/Moonset

    • Moonrise: 2:22 AM
    • Moonset: 12:42 PM
    • Duration: 10:20 hr
    Astronomy

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps