7-Day Forecast 34.28°N 118.76°W (Text-Only)
NWS Forecast for: Simi Valley CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Last Update: 1:13 pm PDT Jul 16, 2025
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  • This
    Afternoon

    This Afternoon: Sunny, with a high near 79. West southwest wind around 10 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 59. West wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 59 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 80. Light southwest wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Thursday
    Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 60. West wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 15 mph.

    Low: 60 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 81. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • This Afternoon: Sunny, with a high near 79. West southwest wind around 10 mph.

    Tonight: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 59. West wind 5 to 10 mph becoming light and variable in the evening.

    Thursday: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 80. Light southwest wind becoming west southwest 5 to 10 mph in the afternoon.

    Thursday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 60. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.

    Friday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 81. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    Friday Night: Mostly clear, with a low around 56.

    Saturday: Sunny, with a high near 83.

    Saturday Night: Mostly clear, with a low around 57.

    Sunday: Sunny, with a high near 82.

    Sunday Night: Mostly clear, with a low around 55.

    Monday: Mostly sunny, with a high near 79.

    Monday Night: Mostly clear, with a low around 55.

    Tuesday: Sunny, with a high near 80.



    Simi Valley CA
     34.28°N 118.76°W (Elev. 965 ft)

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