Laguna Atascosa National Wildlife Refuge Weather Forecast

    • 66
    • 79

    Slight Chance Thunderstorms

    • 40
    • 81

    Chance Rain Showers

    • 29
    • 54

    Partly Sunny

    • 34
    • 48

    Mostly Cloudy

    • 48
    • 62

    Mostly Cloudy

    • 48
    • 65

    Slight Chance Rain Showers

Today 23 Jan Coastal Cameron

Partly sunny Early, then becoming mostly cloudy. Near steady temperature in the mid 70s. Southeast Winds 10 to 15 Mph.

Tonight 23 Jan Coastal Cameron

Mostly cloudy. A slight chance of Showers and Thunderstorms after midnight. Patchy fog after midnight. Lows in the upper 60s. Southeast Winds 10 to 15 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Laguna Atascosa National Wildlife Refuge Temperature Statistics

January Temperature

Port Isabel, Port Isabel-Cameron County Airport (7.5 miles)

  • Lowest 19 January, 2026

    39.9 °F

  • Average January

    65.5 °F

  • Highest 3 January, 2026

    87.1 °F

Climate (2021–Present)

Port Isabel, Port Isabel-Cameron County Airport (7.5 miles)

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  • Average Low 2021–2026

    68.6 °F

  • Average 2021–2026

    75.9 °F

  • Average High 2021–2026

    83.5 °F
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