• Today

    Sep 1

    85°Lo 63°

    Times of sun and clouds

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      8 mph
    • T-storms
      0%
  • Wed

    Sep 2

    86°Lo 61°

    Sunshine and patchy clouds

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      8 mph
    • T-storms
      0%
    more
  • Thu

    Sep 3

    84°Lo 59°

    Mostly sunny

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      8 mph
    • T-storms
      0%
    more
  • Fri

    Sep 4

    83°Lo 58°

    Areas of low clouds, then sun

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      8 mph
    • T-storms
      0%
    more
  • Sat

    Sep 5

    84°Lo 59°

    Plenty of sun

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      8 mph
    • T-storms
      0%
    more
Next Previous
Hi 85° RealFeel® 87° Precipitation 3%

Day

N

E

S

W

  • WSW 8 mph
  • Gusts: 16 mph

Times of sun and clouds

  • Max UV Index: 7 (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 63° RealFeel® 64° Precipitation 5%

Night

N

E

S

W

  • WSW 6 mph
  • Gusts: 13 mph

Overcast

  • 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 - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 85° N/A N/A 96°
Low 63° N/A N/A 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 12:53 of sunlight, then sets at 7:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:29 PM with 13:19 of moolight, then sets at 10:48 AM

Ontario Weather Report

Los Angeles: September to Start With Cooler Conditions

September 1, 2015; 4:43 AM ET

The first few days of September will feature cooler conditions across much of the Los Angeles Basin. more >

Travel Weather Forecast

Sep 01, 2015; 8:29 AM ET United States travel weather forecast

Weather Related Flight Delays

Tue. Travel Weather

Flight Tracker