Medina Dam Weather Forecast

    • 78
    • 99

    Hot

    • 75
    • 95

    Partly Sunny

    • 73
    • 97

    Hot

    • 74
    • 96

    Mostly Sunny

    • 75
    • 97

    Hot

    • 75
    • 98

    Hot

Today 23 Jul Medina

Mostly sunny. Hot with Highs around 100. Northeast Winds 5 to 10 Mph. Highest heat index Readings up to 108.

Tonight 23 Jul Medina

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the upper 70s. East Winds 10 to 15 Mph. Chance of rain 20 percent.

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Medina Dam Temperature Statistics

July Temperature

Castroville Municipal Airport (14.3 miles)

  • Lowest 9 July, 2026

    71.6 °F

  • Average July

    84.1 °F

  • Highest 21 July, 2026

    100.4 °F

Climate (2021–2026)

Castroville Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    61.6 °F

  • Average 2021–2026

    72.4 °F

  • Average High 2021–2026

    84.3 °F
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