• Early AM

    Jul 31

    Lo 68°

    Partly to mostly cloudy

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      89°
    more
  • Today

    Jul 31

    83°Lo 66°

    Partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      4%
    • Hi
      RealFeel
      90°
  • Sat

    Aug 1

    82°Lo 67°

    Partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
      88°
    more
  • Sun

    Aug 2

    84°Lo 67°

    Partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      41%
    • Hi
      RealFeel
      90°
    more
  • Mon

    Aug 3

    86°Lo 67°

    Clouds breaking for sun

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      91°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Cloudy
Cloudy
Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 69° 69° 68° 69° 71° 73° 75° 77°
RealFeel® 68° 68° 68° 69° 74° 78° 83° 86°
Humidity 77% 78% 78% 75% 81% 76% 69% 65%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
7%
 
7%
 
7%
 
5%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 4 ESE 4 SE 4 SE 4 SSE 2 S 4 SW 5 SW 6 WSW
UV Index 0 0 0 0 1 3 5 7
Cloud Cover 76% 67% 70% 70% 45% 45% 45% 45%
Dew Point 62° 62° 61° 61° 65° 65° 64° 65°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 83° 80° N/A 80°
Low 66° 61° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 13:50 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:03 PM with 11:25 of moolight, then sets at 7:28 AM

Lake Forest Weather Report

Los Angeles: Dry Weather Continues to Grip the Region

July 31, 2015; 4:40 AM ET

More dry weather is on tap into next week around the Los Angeles area. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Fri. Overnight Freeze

Fri. Degree Days

Fri. Evapotranspiration