, °F

Personalized Forecasts

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    My Recent Locations

    • Wed

      Oct 5

      78° /47°
      Mostly sunny and beautiful
      • Very Good
      • for fishing
      • Precip: 3%
      • Cloud Cover: 45%
      • Wind Speed: 1 mph
      More
    • Thu

      Oct 6

      81° /46°F
      Times of clouds and sun
      • Very Good
      • for fishing
      • Precip: 6%
      • Cloud Cover: 22%
      • Wind Speed: 2 mph
    • Fri

      Oct 7

      78° /51°
      Plenty of sunshine
      • Very Good
      • for fishing
      • Precip: 7%
      • Cloud Cover: 1%
      • Wind Speed: 5 mph
      More
    • Sat

      Oct 8

      76° /47°
      Increasing cloudiness
      • Excellent
      • for fishing
      • Precip: 25%
      • Cloud Cover: 85%
      • Wind Speed: 6 mph
      More
    • Sun

      Oct 9

      78° /48°
      Mostly cloudy
      • Excellent
      • for fishing
      • Precip: 56%
      • Cloud Cover: 35%
      • Wind Speed: 5 mph
      More

    Day

    81°Hi RealFeel® 83° Precipitation 4%
    Times of clouds and sun
    • NW 5 mph
    • Gusts: 10 mph
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 1%
    • 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® 47° Precipitation 6%
    Mainly clear
    • WSW 2 mph
    • Gusts: 7 mph
    • Max UV Index: N/A
    • Thunderstorms: 2%
    • 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 10/6/2015
    High 81° 80° 100° (1987) 77°
    Low 46° 51° 37° (1927) 54°

    Sunrise/Sunset

    • Sunrise: 7:10 AM
    • Sunset: 6:43 PM
    • Duration: 11:33 hr

    Moonrise/Moonset

    • Moonrise: 12:11 PM
    • Moonset: 10:31 PM
    • Duration: 10:20 hr
    Astronomy

    Solunar Information for Napa, CA

    Sat, Oct 1
    New
    Sun, Oct 9
    First
    Sun, Oct 16
    Full
    Sat, Oct 22
    Last

    Napa Weather Report

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

    October 1, 2016; 3:10 AM ET

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