Big Lake Weather Forecast

    • 65
    • 75

    Chance Rain Showers

    • 49
    • 76

    Chance Rain Showers

    • 46
    • 74

    Partly Sunny

    • 50
    • 73

    Mostly Sunny

    • 57
    • 76

    Mostly Sunny

    • 59
    • 79

    Partly Sunny

Today 29 Jan Inland San Patricio

Cloudy with a 20 percent chance of Showers. Near steady temperature in the lower 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 29 Jan Inland San Patricio

Cloudy. Patchy fog. A slight chance of Showers after midnight. Not as cool with Lows in the mid 60s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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Big Lake Temperature Statistics

January Temperature

Rockport Aransas County Airport (19.3 miles)

  • Lowest 22 January, 2025

    20.8 °F

  • Average January

    52.5 °F

  • Highest 5 January, 2025

    81.6 °F

Climate (2020–Present)

Rockport Aransas County Airport (19.3 miles)

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  • Average Low 2020–2025

    67.1 °F

  • Average 2020–2025

    73.9 °F

  • Average High 2020–2025

    81.5 °F
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