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    • Today

      Sep 30

      70° /46°
      Low clouds followed by sun
      • 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
      More
    • Sat

      Oct 1

      72° /46°
      Low clouds, then sun and cool
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Oct 2

      66° /45°
      An afternoon shower in spots
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Oct 3

      66° /47°
      Partly sunny and cool
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      Oct 4

      72° /46°F
      Partly sunny and cool
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    72°/62° RealFeel® 74°/61°
    Times of clouds and sun
    • 7 mph
    • Precipitation: 4%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 45%
    • Cloud Cover: 46%
    • Dew Point: 46° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/4/2015
    High 72° 80° 101° (1933) 82°
    Low 46° 47° 37° (1931) 54°

    Sunrise/Sunset

    • Sunrise: 7:10 AM
    • Sunset: 6:47 PM
    • Duration: 11:37 hr

    Moonrise/Moonset

    • Moonrise: 10:26 AM
    • Moonset: 9:12 PM
    • Duration: 10:46 hr
    Astronomy

    Santa Rosa Weather Report

    Cooler air, showers to aid in wildfire efforts across California this weekend

    September 30, 2016; 9:54 AM ET

    Improving weather over the next several days will aid officials in battling wildfires across California. More >

    Tue. Dust & Dander

    Tue. Wind Maps