Big Lake Weather Forecast

    • 56
    • 70

    Areas Fog

    • 63
    • 77

    Mostly Cloudy

    • 61
    • 78

    Slight Chance Thunderstorms

    • 43
    • 69

    Mostly Cloudy

    • 50
    • 60

    Mostly Cloudy

    • 61
    • 70

    Mostly Cloudy

Today 11 Dec Inland San Patricio

Sunny. Highs in the lower 70s. East Winds around 5 Mph.

Tonight 11 Dec Inland San Patricio

Mostly clear in the Evening, then becoming mostly cloudy. Patchy fog. Lows in the mid 50s. Southeast Winds around 5 Mph, becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Lake Temperature Statistics

December Temperature

Rockport Aransas County Airport (19.3 miles)

  • Lowest 2 December, 2025

    42.1 °F

  • Average December

    54.4 °F

  • Highest 7 December, 2025

    80.1 °F

Climate (2020–Present)

Rockport Aransas County Airport (19.3 miles)

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  • Average Low 2020–2025

    67.3 °F

  • Average 2020–2025

    74.3 °F

  • Average High 2020–2025

    81.6 °F
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