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    1 - 5 of 90 days | All 90 days
    Next 5 Days
    • Today

      Sep 30

      73° /46°F
      Sunshine and patchy clouds
    • Sat

      Oct 1

      74° /47°
      Partly sunny and cool
      More
    • Sun

      Oct 2

      67° /45°
      A stray afternoon shower
      More
    • Mon

      Oct 3

      68° /46°
      A shower in the afternoon
      More
    • Tue

      Oct 4

      73° /46°
      Decreasing clouds and cool
      More

    Day

    73°Hi RealFeel® 73° Precipitation 7%
    Sunshine and patchy clouds
    • W 12 mph
    • Gusts: 18 mph
    • Max UV Index: 5 (Moderate)
    • Thunderstorms: 5%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    46°Lo RealFeel® 45° Precipitation 10%
    Mainly clear
    • WNW 6 mph
    • Gusts: 13 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 73° 81° 100° (1980) 70°
    Low 46° 52° 40° (1950) 54°

    Sunrise/Sunset

    • Sunrise: 7:05 AM
    • Sunset: 6:52 PM
    • Duration: 11:47 hr

    Moonrise/Moonset

    • Moonrise: 6:43 AM
    • Moonset: 7:00 PM
    • Duration: 12:17 hr
    Astronomy

    Napa Weather Report

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

    September 30, 2016; 6:54 AM ET

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

    ABC 7 San Francisco Headlines

    Loma Fire evacuees gather for meeting seeking answers over their homes

    Residents who had to evacuate their homes because of the massive Loma Fire that has scorched 4,147 acres and destroyed eight homes gathered at a community meeting looking for answers. More

    Helms students mourn death of San Pablo officer killed in crash More

    Firefighter injured battling massive Loma Fire in Santa Cruz Mountains More