• Tonight

    Jul 30

    Lo 68°

    Low clouds, fog forming

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      83°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      8 mph
    more
  • Sun

    Jul 31

    84°Lo 66°

    Fog, then some sun

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      6 mph
    more
  • Mon

    Aug 1

    84°Lo 67°

    Fog, then some sun

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      6 mph
  • Tue

    Aug 2

    83°Lo 66°

    Sunshine and patchy clouds

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      6 mph
    more
  • Wed

    Aug 3

    83°Lo 66°

    Areas of fog, then sun

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      6 mph
    more
Next Previous
Hi 84° RealFeel® 89° Precipitation 0%

Day

N

E

S

W

  • SW 6 mph
  • Gusts: 12 mph

Areas of low clouds and fog early on; otherwise, partly sunny

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 67° RealFeel® 66° Precipitation 1%

Night

N

E

S

W

  • SSW 4 mph
  • Gusts: 8 mph

Mainly clear early on, then areas of low clouds and fog

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

more Historical Weather Data >
  Today Normal Record 8/1/2015
High 84° 82° N/A 86°
Low 67° 63° N/A 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:03 AM with 13:47 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:55 AM with 14:04 of moolight, then sets at 6:59 PM

Lake Forest Weather Report

Western US: Diminishing heat to aid in firefighting efforts next week

July 30, 2016; 8:48 PM ET

As several large fires continue to rage across the western United States, weather conditions will gradually improve for firefighting efforts in the upcoming week. more >

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index