• Early AM

    May 4

    Lo 56°

    Increasing clouds

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      80°
    more
  • Today

    May 4

    71°Lo 52°

    Mostly sunny and cool

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      4%
    • Hi
      RealFeel
      76°
  • Tue

    May 5

    68°Lo 52°

    Cool with periods of sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      71°
    more
  • Wed

    May 6

    67°Lo 49°

    Cool with clouds and sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      69°
    more
  • Thu

    May 7

    65°Lo 48°

    Mostly cloudy, a shower; cool

    Very Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      41%
    • Hi
      RealFeel
      67°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 57° 56° 56° 56° 57° 59° 61° 64°
RealFeel® 56° 55° 56° 56° 60° 63° 68° 72°
Humidity 75% 78% 78% 80% 76% 73% 66% 60%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 6 ESE 5 ESE 5 SE 4 SE 5 SSE 5 S 6 S 7 S
UV Index 0 0 0 0 1 3 5 6
Cloud Cover 100% 100% 100% 96% 25% 25% 25% 25%
Dew Point 49° 49° 49° 50° 50° 50° 49° 50°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 71° N/A N/A 83°
Low 52° N/A N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:03 AM with 13:39 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:26 PM with 10:51 of moolight, then sets at 7:17 AM

Simi Valley Weather Report

Los Angeles: Cooler Weather to Return for First Week of May

May 4, 2015; 2:10 AM ET

Following several days of warm weather, temperatures will slide across the Los Angeles area, bringing for more pleasant weather through the weekend and into the new week. 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

Mon. Overnight Freeze

Mon. Degree Days

Mon. Evapotranspiration