• Tonight

    May 22

    Lo 50°

    Partly cloudy

    Driving Weather
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 in
  • Sat

    May 23

    74°Lo 49°

    Clouds giving way to some sun

    Excellent for driving
    • Precip
      7%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    May 24

    80°Lo 50°

    Mostly sunny

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

    May 25

    79°Lo 50°

    Sunshine and beautiful

    Excellent for driving
    • Precip
      4%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Tue

    May 26

    79°Lo 50°

    A thunderstorm in spots

    Good for driving
    • Precip
      40%
    • Hours of Precip
      0.5
    • Rain
      0.04 in
    more
Next Previous
Hi 69° RealFeel® 74° Precipitation 25%

Day

N

E

S

W

  • W 10 mph
  • Gusts: 24 mph

Variable cloudiness

  • Max UV Index: 7 (High)
  • Thunderstorms: 5%
  • 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® 52° Precipitation 10%

Night

N

E

S

W

  • N 4 mph
  • Gusts: 14 mph

Partly cloudy

  • 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 - May 22

more Historical Weather Data >
  Today Normal Record 5/22/2014
High 69° 78° N/A 86°
Low 50° 45° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:53 AM with 14:30 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:13 AM with 14:08 of moolight, then sets at 12:21 AM

Lucerne Weather Report

San Francisco: Cool, Cloudy Weather to Linger for Holiday Weekend

May 22, 2015; 9:37 PM ET

More clouds and cooler weather can be expected across the Bay Area through the holiday weekend and into the new week. more >

Travel Weather Forecast

May 22, 2015; 6:28 PM ET United States travel weather forecast

Fri. Travel Weather

48 Hour Precipitation Forecast

Fri. Driving Weather