Simi Valley Weather Forecast

    • 66
    • 104

    Hot

    • 65
    • 97

    Hot

    • 61
    • 93

    Sunny

    • 59
    • 87

    Mostly Sunny

    • 58
    • 84

    Partly Sunny

    • 57
    • 84

    Mostly Sunny

Today 1 Oct Ventura County Coastal Valleys

Sunny. Highs 98 to 107 except the lower to mid 90s Nearest the coast. Northeast Winds 15 to 25 Mph shifting to the west in the afternoon.

Tonight 1 Oct Ventura County Coastal Valleys

Clear. Lows in the 60s to around 70 except around 80 in the Hills. North Winds 15 to 25 Mph after midnight.

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Simi Valley Temperature Statistics

October Temperature

Van Nuys, Van Nuys Airport (14.9 miles)

  • Lowest

  • Average October

  • Highest

Climate (2010–Present)

Van Nuys, Van Nuys Airport (14.9 miles)

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  • Average Low 2010–Present

    57.1 °F
  • Average 2010–Present

    67.2 °F
  • Average High 2010–Present

    79.6 °F
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