Santa Ynez Reservoir Weather Forecast

    • 61
    • 81

    Mostly Sunny

    • 60
    • 78

    Partly Sunny

    • 57
    • 72

    Mostly Sunny

    • 58
    • 72

    Sunny

Today 4 Apr Eastern Santa Monica Mountains Recreational Area

Partly cloudy. Highs in the 80s to around 90. Northeast Winds 15 to 25 Mph.

Tonight 4 Apr Eastern Santa Monica Mountains Recreational Area

Partly cloudy in the evening then mostly clear. Lows in the 50s to around 60.

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Santa Ynez Reservoir Temperature Statistics

April Temperature

Santa Monica, Santa Monica Municipal Airport (7.5 miles)

  • Lowest 1 April, 2026

    57 °F

  • Average April

    62.3 °F

  • Highest 1 April, 2026

    66 °F

Climate (2021–Present)

Santa Monica, Santa Monica Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    56.2 °F

  • Average 2021–2026

    62.8 °F

  • Average High 2021–2026

    70 °F
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