Chacon Reservoir Weather Forecast

    • 65
    • 74

    Slight Chance Thunderstorms

    • 68
    • 78

    Rain Showers Likely

    • 68
    • 83

    Chance Thunderstorms

    • 68
    • 88

    Chance Thunderstorms

    • 65
    • 84

    Partly Sunny

    • 67
    • 85

    Partly Sunny

Today 7 May Medina

Cloudy with a slight chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the mid 70s. Northeast Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 7 May Medina

Cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the mid 60s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chacon Reservoir Temperature Statistics

May Temperature

Castroville Municipal Airport (6.8 miles)

  • Lowest 2 May, 2026

    50 °F

  • Average May

    67.3 °F

  • Highest 4 May, 2026

    82.4 °F

Climate (2021–Present)

Castroville Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    61.6 °F

  • Average 2021–2026

    72.3 °F

  • Average High 2021–2026

    84.3 °F
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