• Early AM

    Sep 4

    Lo 48°

    Partly cloudy

    Driving Weather
    • Precip
      3%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Today

    Sep 4

    75°Lo 46°

    Partly sunny and cool

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

    Sep 5

    77°Lo 50°

    Partly sunny and cool

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

    Sep 6

    85°Lo 49°

    Plenty of sunshine

    Excellent for driving
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Mon

    Sep 7

    89°Lo 51°

    Mostly sunny

    Excellent for driving
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
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  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 57° 55° 53° 52° 51° 50° 49° 46°
RealFeel® 55° 53° 53° 52° 51° 50° 50° 47°
Humidity 60% 63% 68% 71% 71% 73% 77% 84%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
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Snow
 
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  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 6 NW 6 NNW 5 NNW 5 NNW 4 N 4 N 4 NNE 2 NNE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 26% 26% 26% 45% 45% 45% 45% 45%
Dew Point 43° 42° 43° 43° 42° 41° 42° 41°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 75° 89° N/A 97°
Low 46° 51° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:42 AM with 12:55 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:58 PM with 14:28 of moolight, then sets at 2:26 PM

Lucerne Weather Report

San Francisco: Pleasant Stretch Continues Through Labor Day

September 4, 2015; 1:47 AM ET

As a ridge moves in from the west over the weekend and early next week, high temperatures will swing back above normal. more >

Travel Weather Forecast

Sep 03, 2015; 5:52 PM ET United States travel weather forecast

Fri. Travel Weather

48 Hour Precipitation Forecast

Fri. Driving Weather