Medina Dam Weather Forecast

    • 75
    • 95

    Rain Showers Likely

    • 72
    • 86

    Rain Showers

    • 69
    • 82

    Rain Showers

    • 68
    • 82

    Rain Showers Likely

    • 68
    • 82

    Chance Rain Showers

    • 65
    • 82

    Chance Rain Showers

Today 30 Sep Medina

Showers and Thunderstorms this Morning, then partly cloudy with a slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 80 percent. Highest heat index Readings up to 105.

Tonight 30 Sep Medina

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then cloudy with Showers likely with a slight chance of Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall. Lows in the mid 70s. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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Medina Dam Temperature Statistics

September Temperature

Castroville Municipal Airport (14.3 miles)

  • Lowest 27 September, 2026

    69.8 °F

  • Average September

    86.5 °F

  • Highest 2 September, 2026

    102.2 °F

Climate (2021–2026)

Castroville Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    61.8 °F

  • Average 2021–2026

    72.6 °F

  • Average High 2021–2026

    84.7 °F
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