Brazos Island State Park Weather Forecast

    • 80
    • 81

    Increasing Clouds

    • 81
    • 82

    Mostly Cloudy

    • 81
    • 83

    Mostly Cloudy

    • 80
    • 82

    Chance Thunderstorms

    • 80
    • 84

    Chance Thunderstorms

    • 78
    • 83

    Chance Rain Showers

Today 16 May Cameron Island

Mostly sunny. Highs in the lower 80s. Southeast Winds 15 to 20 Mph with Gusts up to 25 Mph.

Tonight 16 May Cameron Island

Mostly cloudy. Humid. Near steady temperature in the lower 80s. Southeast Winds 15 to 20 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brazos Island State Park Temperature Statistics

May Temperature

Port Isabel, Port Isabel-Cameron County Airport (14.9 miles)

  • Lowest 2 May, 2026

    60.7 °F

  • Average May

    77.7 °F

  • Highest 6 May, 2026

    90.6 °F

Climate (2021–Present)

Port Isabel, Port Isabel-Cameron County Airport (14.9 miles)

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  • Average Low 2021–2026

    68.7 °F

  • Average 2021–2026

    76.1 °F

  • Average High 2021–2026

    83.9 °F
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