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Personalized Forecasts

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    • Today

      Sep 29

      92° /61°
      Mostly sunny
      • Poor
      • for skiing
      • Rain: 0 in
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Fri

      Sep 30

      85° /58°
      Mostly sunny
      • Poor
      • for skiing
      • Rain: 0 in
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Sat

      Oct 1

      82° /54°F
      Mostly sunny
      • Poor
      • for skiing
      • Rain: 0 in
      • Precip: 1%
      • Hours of Precip: 0
    • Sun

      Oct 2

      78° /52°
      Brilliant sunshine
      • Poor
      • for skiing
      • Rain: 0 in
      • Precip: 3%
      • Hours of Precip: 0
      More
    • Mon

      Oct 3

      72° /52°
      Mostly sunny and windy
      • Poor
      • for skiing
      • Rain: 0 in
      • Precip: 25%
      • Hours of Precip: 0
      More

    Day

    82°Hi RealFeel® 85° Precipitation 1%
    Mostly sunny
    • S 7 mph
    • Gusts: 13 mph
    • Max UV Index: 6 (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

    Night

    54°Lo RealFeel® 54° Precipitation 4%
    Mainly clear in the evening followed by late-night low clouds
    • ENE 4 mph
    • Gusts: 7 mph
    • 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

    more Historical Weather Data >
      Today Normal Record 10/1/2015
    High 82° 86° N/A 85°
    Low 54° 56° N/A 69°

    Sunrise/Sunset

    • Sunrise: 6:50 AM
    • Sunset: 6:38 PM
    • Duration: 11:48 hr

    Moonrise/Moonset

    • Moonrise: 7:23 AM
    • Moonset: 7:19 PM
    • Duration: 11:56 hr
    Astronomy

    Simi Valley Weather Report

    Cooler air, showers to aid in wildfire efforts across California this weekend

    September 29, 2016; 10:40 AM ET

    Improving weather over the next several days will aid officials in battling wildfires across California. More >

    Sat. Ski Weather