6 - 10 of 90 days | All 90 days
Previous 5 Days Next 5 Days
  • Sun

    Jul 31

    Sunny 93°Lo 58°
    more
  • Mon

    Aug 1

    Plenty of sunshine 93°Lo 58°
    more
  • Tue

    Aug 2

    Plenty of sunshine 94°Lo 55°
    more
  • Wed

    Aug 3

    Sunny and seasonably warm 95°Lo 57°
    more
  • Thu

    Aug 4

    Hot with plenty of sunshine 101°Lo 57°
Hi 101° RealFeel® 103° Precipitation 0%

Day

N

E

S

W

  • SSW 2 mph
  • Gusts: 13 mph

Hot with plenty of sunshine

  • 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 57° RealFeel® 58° Precipitation 0%

Night

N

E

S

W

  • NNW 2 mph
  • Gusts: 8 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 - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2015
High 101° 93° N/A 74°
Low 57° 54° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:15 AM with 14:04 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:09 AM with 13:19 of moolight, then sets at 9:28 PM

Lucerne Weather Report

Oppressive heat to envelop the western US as weekend highs soar 10 to 15 degrees Fahrenheit above average

July 27, 2016; 3:46 AM ET

Highs will run between 10 and 15 degrees Fahrenheit above average across much of the western United States into the upcoming weekend. more >

ABC 7 San Francisco Headlines

What Bill Clinton revealed about Hillary in his DNC speech

"In the spring of 1971, I met a girl," Bill Clinton said at the top of his speech at the DNC in Philadelphia, where he told the story of how he met then-Hillary Rodham in college, and his plight to convince her to marry him.

Clinton steps into history as 1st woman White House nominee

WATCH: Bernie Sanders gets emotional as brother casts vote at DNC