Rancho Buena Vista Airport Weather Forecast

    • 69
    • 75

    Increasing Clouds

    • 70
    • 76

    Partly Sunny

    • 70
    • 77

    Mostly Sunny

    • 61
    • 78

    Rain Showers Likely

    • 48
    • 70

    Chance Rain Showers

    • 49
    • 54

    Mostly Cloudy

    • 57
    • 62

    Partly Sunny

Today 25 Dec Coastal Cameron

Mostly sunny. Near steady temperature in the upper 70s. Southeast Winds 5 to 10 Mph.

Tonight 25 Dec Coastal Cameron

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 60s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rancho Buena Vista Airport Temperature Statistics

December Temperature

Port Isabel, Port Isabel-Cameron County Airport (6.2 miles)

  • Lowest 15 December, 2025

    46.9 °F

  • Average December

    65.6 °F

  • Highest 18 December, 2025

    84.9 °F

Climate (2020–Present)

Port Isabel, Port Isabel-Cameron County Airport (6.2 miles)

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  • Average Low 2020–2025

    68.5 °F

  • Average 2020–2025

    75.8 °F

  • Average High 2020–2025

    83.5 °F
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