• Today

    Sep 5

    79°Lo 46°

    Partly sunny and cool

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
    more
  • Sun

    Sep 6

    86°Lo 50°

    Plenty of sunshine

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
  • Mon

    Sep 7

    89°Lo 52°

    Mostly sunny

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
    more
  • Tue

    Sep 8

    92°Lo 54°

    Areas of low clouds, then sun

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
    more
  • Wed

    Sep 9

    93°Lo 56°

    Mostly sunny and very warm

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
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Forecast
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 49° 52° 58° 65° 73° 79° 81° 83°
RealFeel® 51° 55° 63° 73° 81° 87° 90° 92°
Humidity 77% 66% 56% 40% 29% 22% 17% 14%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
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Snow
 
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Ice
 
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  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 2 NNE 2 NNE 2 NE 2 NE 2 ENE 2 E 2 SSE 4 S
UV Index 0 1 2 3 5 6 6 6
Cloud Cover 10% 10% 6% 3% 0% 0% 0% 0%
Dew Point 43° 41° 43° 40° 39° 37° 32° 30°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Sep 6

more Historical Weather Data >
  Today Normal Record 9/6/2014
High 86° 88° N/A 90°
Low 50° 50° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:44 AM with 12:50 of sunlight, then sets at 7:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:47 AM with 14:33 of moolight, then sets at 3:20 PM

Lucerne Weather Report

San Francisco: Pleasant Stretch Continues Through Labor Day

September 5, 2015; 11:08 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 >

Sun. Arthritis Pain

Sun. UV Index