Cayo del Grullo Weather Forecast

    • 81
    • 95

    Becoming Sunny

    • 81
    • 93

    Mostly Sunny

    • 80
    • 94

    Mostly Sunny

    • 80
    • 93

    Chance Thunderstorms

    • 79
    • 92

    Chance Thunderstorms

    • 78
    • 91

    Chance Thunderstorms

Today 13 Sep Inland Kleberg

Partly cloudy in the Morning, then becoming sunny. Hot with Highs around 101. Southeast Winds 10 to 15 Mph, increasing to 15 to 20 Mph in the afternoon. Heat index Values up to 114.

Tonight 13 Sep Inland Kleberg

Mostly clear. Lows in the upper 70s. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph, Diminishing to 5 to 10 Mph with Gusts up to 20 Mph after midnight.

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Cayo del Grullo Temperature Statistics

September Temperature

Kingsville, Naval Air Station (13 miles)

  • Lowest 1 September, 2026

    75 °F

  • Average September

    87.2 °F

  • Highest 2 September, 2026

    104 °F

Climate (2021–2026)

Kingsville, Naval Air Station (13 miles)

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  • Average Low 2021–2026

    65.5 °F

  • Average 2021–2026

    75.7 °F

  • Average High 2021–2026

    86.7 °F
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