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    • Tonight

      Sep 30

      47° Lo
      Increasing cloudiness
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Oct 1

      72° /47°F
      Low clouds, then sun and cool
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Sun

      Oct 2

      66° /44°
      An afternoon shower in spots
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Oct 3

      65° /49°
      Partly sunny and cool
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      Oct 4

      71° /46°
      Partly sunny and cool
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    58°/50° RealFeel® 56°/50°
    Mainly clear
    • 6 mph
    • Precipitation: 4%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 78%
    • Cloud Cover: 11%
    • Dew Point: 46° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/1/2015
    High 72° 81° 102° (1980) 78°
    Low 47° 47° 34° (1950) 54°

    Sunrise/Sunset

    • Sunrise: 7:07 AM
    • Sunset: 6:52 PM
    • Duration: 11:45 hr

    Moonrise/Moonset

    • Moonrise: 7:41 AM
    • Moonset: 7:32 PM
    • Duration: 11:51 hr
    Astronomy

    Santa Rosa Weather Report

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

    September 30, 2016; 11:04 PM ET

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

    Sat. Pollen

    Sat. Dust & Dander

    Sat. Wind Maps