• Thu

    Aug 6

    82°Lo 55°

    Plenty of sunshine

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      82°
    more
  • Fri

    Aug 7

    79°Lo 55°

    Partly sunny and warmer

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      79°
  • Sat

    Aug 8

    80°Lo 56°

    Sunny and not as warm

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      80°
    more
  • Sun

    Aug 9

    90°Lo 58°

    Sunny and warmer

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      91°
    more
  • Mon

    Aug 10

    91°Lo 55°

    Sunshine and very warm

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      90°
    more
Next Previous
Hi 79° RealFeel® 79° Precipitation 3%

Day

N

E

S

W

  • SW 12 mph
  • Gusts: 18 mph

Warmer with times of clouds and sun

  • Max UV Index: 7 (High)
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 55° RealFeel® 53° Precipitation 0%

Night

N

E

S

W

  • WSW 8 mph
  • Gusts: 17 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 7

more Historical Weather Data >
  Today Normal Record 8/7/2014
High 79° 82° 102° (1984) 81°
Low 55° 55° 44° (1932) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 13:57 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:27 AM with 14:02 of moolight, then sets at 2:29 PM

Napa Weather Report

San Francisco: Dry Weather Continues in the Bay Area

August 1, 2015; 5:42 PM ET

The only fly in the ointment in the forecast will be low morning clouds which may cause travel delays at San Francisco International Airport. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?