Chacon Reservoir Weather Forecast

    • 62
    • 87

    Mostly Sunny

    • 67
    • 92

    Mostly Sunny

    • 66
    • 91

    Mostly Sunny

    • 68
    • 88

    Partly Sunny

    • 69
    • 90

    Partly Sunny

    • 64
    • 89

    Slight Chance Thunderstorms

    • 62
    • 85

    Mostly Sunny

Today 19 Oct Medina

Sunny. Highs in the upper 80s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 19 Oct Medina

Mostly clear. Lows around 60. East Winds around 5 Mph.

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Chacon Reservoir Temperature Statistics

October Temperature

Castroville Municipal Airport (6.8 miles)

  • Lowest 12 October, 2025

    60.8 °F

  • Average October

    79.4 °F

  • Highest 1 October, 2025

    95 °F

Climate (2020–Present)

Castroville Municipal Airport (6.8 miles)

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  • Average Low 2020–2025

    61.2 °F

  • Average 2020–2025

    72 °F

  • Average High 2020–2025

    83.9 °F
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