• Today

    Apr 20

    80°Lo 50°

    Partly sunny

    Excellent for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
      79°
    • Wind
      Gust
      15 mph
  • Mon

    Apr 21

    69°Lo 49°

    Partly sunny and not as warm

    Very Good for an outdoor bbq
    • Precip
      16%
    • Hi
      RealFeel
      71°
    • Wind
      Gust
      13 mph
    more
  • Tue

    Apr 22

    62°Lo 42°

    Mostly cloudy with a shower

    Fair for an outdoor bbq
    • Precip
      55%
    • Hi
      RealFeel
      62°
    • Wind
      Gust
      22 mph
    more
  • Wed

    Apr 23

    68°Lo 50°

    Mostly sunny and cool

    Good for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
      67°
    • Wind
      Gust
      18 mph
    more
  • Thu

    Apr 24

    69°Lo 50°

    Times of clouds and sun

    Very Good for an outdoor bbq
    • Precip
      12%
    • Hi
      RealFeel
      69°
    • Wind
      Gust
      14 mph
    more
Next Previous
Hi 80° RealFeel® 79° Precipitation 1%

Day

N

E

S

W

  • NNW 8 mph
  • Gusts: 15 mph

Partly sunny

  • 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 50° RealFeel® 49° Precipitation 3%

Night

N

E

S

W

  • W 5 mph
  • Gusts: 10 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • 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 20

more Historical Weather Data >
  Today Normal Record 4/20/2013
High 80° 70° N/A 81°
Low 50° 45° N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 13:21 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:30 AM with 10:25 of moolight, then sets at 10:55 AM

Top Story

Palo Alto Weather Report

Chance of Rain in San Francisco on Tuesday

April 20, 2014; 4:09 AM ET

There hasn't been any measurable precipitation in San Francisco since April 4. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Sun. Outdoor Entertaining

Sun. Wind Maps

Sun. UV Index