• Sat

    Apr 25

    69°Lo 43°

    Partly sunny and cool

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      69°
  • Sun

    Apr 26

    74°Lo 45°

    A passing afternoon shower

    Very Good for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      55%
    • Hi
      RealFeel
      74°
    more
  • Mon

    Apr 27

    67°Lo 43°

    Mostly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      15%
    • Hi
      RealFeel
      70°
    more
  • Tue

    Apr 28

    69°Lo 40°

    Sunshine

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      73°
    more
  • Wed

    Apr 29

    70°Lo 41°

    Plenty of sunshine

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      74°
    more
Next Previous
Hi 69° RealFeel® 69° Precipitation 2%

Day

N

E

S

W

  • WSW 12 mph
  • Gusts: 18 mph

Partly sunny and remaining cool

  • 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 43° RealFeel® 40° Precipitation 3%

Night

N

E

S

W

  • WSW 7 mph
  • Gusts: 13 mph

Clear to partly cloudy and chilly

  • 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 - Apr 25

more Historical Weather Data >
  Today Normal Record 4/25/2014
High 69° 73° 91° (1965) 57°
Low 43° 46° 34° (1964) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:20 AM with 13:35 of sunlight, then sets at 7:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:24 PM with 13:57 of moolight, then sets at 2:21 AM

Napa Weather Report

San Francisco: Clouds, Showers to Linger Ahead of Weekend

April 21, 2015; 6:20 AM ET

While cloudy conditions can be expected over the San Francisco area for the next several days, showers will not make a return until the middle of the week. 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?

Sat. Degree Days

Sat. Evapotranspiration