• Tonight

    Aug 31

    Lo 45°

    Partly cloudy

    Bicycling Weather
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Tue

    Sep 1

    74°Lo 46°

    Partly sunny

    Excellent for biking
    • Precip
      9%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Wed

    Sep 2

    72°Lo 40°

    Partly sunny and cool

    Excellent for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
  • Thu

    Sep 3

    71°Lo 40°

    Mostly sunny and cool

    Excellent for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Fri

    Sep 4

    68°Lo 39°

    Sunny and remaining cool

    Excellent for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
Next Previous
Hi 68° RealFeel® 76° Precipitation 2%

Day

N

E

S

W

  • WSW 7 mph
  • Gusts: 10 mph

Remaining cool with plenty of sun

  • Max UV Index: 10 (Extreme)
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 39° RealFeel® 44° Precipitation 2%

Night

N

E

S

W

  • WSW 1 mph
  • Gusts: 6 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • 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 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 68° 77° 84° (1982) 79°
Low 39° 45° 32° (1964) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 12:47 of sunlight, then sets at 7:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:43 PM with 14:09 of moolight, then sets at 1:52 PM

Big Bear Lake Weather Report

Los Angeles: September to Start With Cooler Conditions

August 31, 2015; 11:23 PM ET

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

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.