• Today

    Oct 31

    64°Lo 53°

    Rain; breezy this afternoon

    Advisory for hair frizz
    • Wind
      Gust
      24 mph
    • Precip
      80%
    • Hours of Precip
      7.5
    more
  • Sat

    Nov 1

    64°Lo 50°

    Clouds and sun with a shower

    Watch for hair frizz
    • Wind
      Gust
      18 mph
    • Precip
      42%
    • Hours of Precip
      1
    more
  • Sun

    Nov 2

    65°Lo 49°

    Mostly sunny

    Watch for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Mon

    Nov 3

    67°Lo 51°

    Sunshine and patchy clouds

    Watch for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Tue

    Nov 4

    68°Lo 52°

    Plenty of sun

    Watch for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      4%
    • Hours of Precip
      0
Next Previous
Hi 68° RealFeel® 69° Precipitation 4%

Day

N

E

S

W

  • NNW 6 mph
  • Gusts: 10 mph

Plenty of sun

  • Max UV Index: 3 (Moderate)
  • 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 4%

Night

N

E

S

W

  • NNE 5 mph
  • Gusts: 7 mph

Partly cloudy

  • 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 - Nov 4

more Historical Weather Data >
  Today Normal Record 11/4/2013
High 68° 66° 83° (1986) 64°
Low 52° 52° 42° (1935) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 10:30 of sunlight, then sets at 5:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:55 PM with 13:18 of moolight, then sets at 5:13 AM

San Francisco Weather Report

San Francisco: Showers to Dampen Halloween Weekend

October 31, 2014; 5:03 AM ET

Showers are expected to fall over the Bay Area over the Halloween weekend, potentially dampening some holiday plans. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Tue. Hair Frizz

Tue. Wind Maps

Tue. UV Index