• Early AM

    Jun 3

    Lo 51°

    Increasing clouds

    Stargazing Weather
    • Cloud
      Cover
      65%
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Today

    Jun 3

    73°Lo 51°

    Low clouds, then sunshine

    Poor for stargazing
    • Cloud
      Cover
      45%
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Thu

    Jun 4

    74°Lo 52°

    Clouds giving way to some sun

    Very Good for stargazing
    • Cloud
      Cover
      20%
    • Precip
      1%
    • Hours of Precip
      0
  • Fri

    Jun 5

    73°Lo 54°

    Partly sunny and cool

    Poor for stargazing
    • Cloud
      Cover
      46%
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Sat

    Jun 6

    73°Lo 55°

    Partly sunny and cool

    Poor for stargazing
    • Cloud
      Cover
      19%
    • Precip
      2%
    • Hours of Precip
      0
    more
Next Previous
Hi 74° RealFeel® 76° Precipitation 10%

Day

N

E

S

W

  • SSW 9 mph
  • Gusts: 16 mph

Cool; cloudy in the morning, then clouds and sun in the afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 52° RealFeel® 50° Precipitation 1%

Night

N

E

S

W

  • W 7 mph
  • Gusts: 14 mph

Mostly clear

  • 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 - Jun 4

more Historical Weather Data >
  Today Normal Record 6/4/2014
High 74° 79° 102° (1981) 83°
Low 52° 52° 38° (1982) 54°

Solunar Information for Napa, CA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:42 of sunlight, then sets at 8:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:22 PM with 10:30 of moolight, then sets at 8:52 AM

Tue, Jun 9
Last
Tue, Jun 16
New
Wed, Jun 24
First
Thu, Jul 2
Full

Napa Weather Report

San Francisco: Dry, Seasonable Weather to Rule

June 2, 2015; 2:55 PM ET

The month of June is underway and will begin with seasonable weather for the Bay Area. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Thu. Stargazing