• Today

    May 5

    75°Lo 43°

    Low clouds followed by sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Wed

    May 6

    73°Lo 45°

    Nice with plenty of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      78°
    • UV
      8 - Very High
    • Air Qual.
      Good
    more
  • Thu

    May 7

    74°Lo 45°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      76°
    • UV
      8 - Very High
    • Air Qual.
      Good
    more
  • Fri

    May 8

    75°Lo 45°

    Plenty of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      8 - Very High
    • Cloud
      Cover
      1%
    more
  • Sat

    May 9

    78°Lo 46°

    Nice with plenty of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      86°
    • UV
      8 - Very High
    • Cloud
      Cover
      0%
Next Previous
Hi 78° RealFeel® 86° Precipitation 1%

Day

N

E

S

W

  • NNW 6 mph
  • Gusts: 13 mph

Nice with plenty of sun

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 46° RealFeel® 48° Precipitation 1%

Night

N

E

S

W

  • SW 4 mph
  • Gusts: 9 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • 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 9

more Historical Weather Data >
  Today Normal Record 5/9/2014
High 78° 75° N/A 68°
Low 46° 43° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 14:08 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:28 AM with 10:32 of moolight, then sets at 11:00 AM

Lucerne Weather Report

San Francisco: Seasonable Temperatures to Continue Through Week

May 5, 2015; 2:42 AM ET

A pattern of seasonable temperatures will continue through the first part of the new week, with low clouds in the morning and sunny conditions through the afternoon. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sat. Asthma Risk

Sat. UV Index