• Today

    May 4

    72°Lo 51°

    Thundershower

    Very Good for an outdoor bbq
    • Precip
      44%
    • Hi
      RealFeel
      75°
    • Wind
      Speed
      6 mph
  • Thu

    May 5

    66°Lo 50°

    Thundershower

    Very Good for an outdoor bbq
    • Precip
      58%
    • Hi
      RealFeel
      72°
    • Wind
      Speed
      4 mph
    more
  • Fri

    May 6

    67°Lo 51°

    Periods of sun with a t-storm

    Very Good for an outdoor bbq
    • Precip
      62%
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      4 mph
    more
  • Sat

    May 7

    65°Lo 51°

    Clouds and sun with a shower

    Good for an outdoor bbq
    • Precip
      53%
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      5 mph
    more
  • Sun

    May 8

    69°Lo 51°

    Low clouds may break; cool

    Excellent for an outdoor bbq
    • Precip
      15%
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      5 mph
    more
Next Previous
Mostly cloudy 55° RealFeel® 52°

N

E

S

W

  • Humidity: 87%
  • Pressure: 29.83 in ↓
  • UV Index: 1
  • Cloud Cover: 84%
  • Ceiling: 22900 ft
  • Dew Point: 51° F
  • Visibility: 9 mi
6 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 14:00 of sunlight, then sets at 8:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:57 AM with 12:55 of moolight, then sets at 5:52 PM

Temperature Summary - 7:43 AM

  Temp (°F)
Now 55°
Yesterday 56°
RealFeel® 52°
RealFeel® Shade 51°
Wind Chill 55°
Dew Point 51°
  Hi / Lo
Previous 6 Hours 61°
  55°
Previous 12 Hours 71°
  55°
Previous 24 Hours 75°
  55°

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2015
High 72° 73° N/A 80°
Low 51° 42° N/A 43°

Precipitation Summary - 7:43 AM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0

Lucerne Weather Report

San Francisco: Showery weather to arrive by late week

May 4, 2016; 8:34 AM ET

Clouds and showers will move into the Bay Area following a dry start to May. 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.

Wed. Outdoor Entertaining

Wed. Wind Maps

Wed. UV Index