• Tonight

    Mar 4

    Lo 36°

    Clear and chilly

    Beach & Pool Weather
    • UV
      5 - Moderate
    • Cloud
      Cover
      1%
    • Precip
      2%
  • Thu

    Mar 5

    70°Lo 38°

    Plenty of sunshine

    Poor at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      0%
    • Precip
      3%
    more
  • Fri

    Mar 6

    74°Lo 39°

    Mostly sunny

    Poor at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      11%
    • Precip
      3%
    more
  • Sat

    Mar 7

    75°Lo 40°

    Sunshine and patchy clouds

    Poor at the beach or pool
    • UV
      4 - Moderate
    • Cloud
      Cover
      25%
    • Precip
      3%
    more
  • Sun

    Mar 8

    75°Lo 41°

    Sunshine and patchy clouds

    Poor at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      25%
    • Precip
      4%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
8pm
9pm 10pm 11pm Thu
12am
1am 2am 3am
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Temp (°F) 51° 49° 47° 45° 44° 43° 41° 40°
RealFeel® 51° 49° 48° 46° 46° 45° 44° 42°
Humidity 54% 62% 67% 70% 72% 73% 74% 75%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 5 N 4 N 2 N 2 N 1 NNE 1 NNE 1 NNE 2 NNE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 0%
Dew Point 35° 36° 36° 35° 35° 35° 34° 33°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Mar 4

more Historical Weather Data >
  Today Normal Record 3/4/2014
High 63° 60° N/A 60°
Low 36° 37° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 11:27 of sunlight, then sets at 6:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:31 PM with 12:56 of moolight, then sets at 6:27 AM

Lucerne Weather Report

San Francisco: Dry Pattern, Warmth to Continue Through Weekend

March 4, 2015; 11:35 AM ET

Above-average temperatures and clear, sunny skies will sweep across San Francisco through out the rest of the week and into early next week. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Wed. Beach & Pool

Wed. UV Index

Wed. Wind Maps