• Tonight

    Jul 31

    Lo 60°

    Increasing cloudiness

    Driving Weather
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    Aug 1

    77°Lo 59°

    Low clouds, then some sun

    Excellent for driving
    • Precip
      6%
    • Hours of Precip
      0
    • Rain
      0 in
  • Sun

    Aug 2

    77°Lo 57°

    Low clouds, then sunshine

    Excellent for driving
    • Precip
      2%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Mon

    Aug 3

    77°Lo 53°

    Clouds, then sun

    Excellent for driving
    • Precip
      3%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Tue

    Aug 4

    77°Lo 53°

    Low clouds, then sun

    Excellent for driving
    • Precip
      2%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
Partly sunny 77° Lo 71° RealFeel® 77° / 67°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 59%
  • Cloud Cover: 26%
  • Dew Point: 59° F
  • Visibility: 5 mi
17 mph

Temperature History - Aug 1

more Historical Weather Data >
  Today Normal Record 8/1/2014
High 77° 82° 102° (1993) 80°
Low 59° 55° 44° (1932) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 14:08 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:11 PM with 11:40 of moolight, then sets at 8:51 AM

Napa Weather Report

San Francisco: Dry Weather Continues in the Bay Area

July 31, 2015; 4:41 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 >

Travel Weather Forecast

Jul 31, 2015; 5:02 PM ET United States travel weather forecast

Sat. Travel Weather

48 Hour Precipitation Forecast

Sat. Driving Weather