• Tonight

    Jul 3

    Lo 61°

    Partly cloudy

    Migraine Headache Weather
    • Hi
      RealFeel
      90°
    • UV
      9 - Very High
    • Cloud
      Cover
      42%
    more
  • Sat

    Jul 4

    83°Lo 60°

    Mostly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      88°
    • UV
      9 - Very High
    • Cloud
      Cover
      22%
  • Sun

    Jul 5

    82°Lo 60°

    Mostly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      87°
    • UV
      9 - Very High
    • Cloud
      Cover
      19%
    more
  • Mon

    Jul 6

    85°Lo 60°

    Low clouds, then sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      89°
    • UV
      9 - Very High
    • Cloud
      Cover
      56%
    more
  • Tue

    Jul 7

    84°Lo 60°

    Clouds, then sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      87°
    • UV
      9 - Very High
    • Cloud
      Cover
      56%
    more
Next Previous
Hi 83° RealFeel® 88° Precipitation 4%

Day

N

E

S

W

  • S 7 mph
  • Gusts: 12 mph

Mostly sunny

  • Max UV Index: 9 (Very 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 60° RealFeel® 61° Precipitation 1%

Night

N

E

S

W

  • SE 4 mph
  • Gusts: 9 mph

Clear to partly cloudy

  • 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 - Jul 4

more Historical Weather Data >
  Today Normal Record 7/4/2014
High 83° N/A N/A 94°
Low 60° N/A N/A 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:23 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:15 PM with 11:33 of moolight, then sets at 9:48 AM

Simi Valley Weather Report

Los Angeles: Sunny Skies, Seasonable Temperatures for July Fourth Weekend

July 3, 2015; 1:58 PM ET

Dry weather will prevail this holiday weekend across much of the Los Angeles area. more >

Sat. Migraine Headache

Sat. UV Index