Swan Lake Weather Forecast

    • 66
    • 81

    Rain Showers Likely

    • 64
    • 76

    Rain Showers

    • 65
    • 78

    Rain Showers Likely

    • 68
    • 82

    Partly Sunny

    • 65
    • 83

    Partly Sunny

    • 65
    • 80

    Mostly Cloudy

Today 26 Mar Coastal Aransas

Cloudy. A chance of Thunderstorms with a slight chance of Showers this afternoon. Some Thunderstorms may produce heavy rainfall this afternoon. Highs around 80. Southeast Winds 5 to 10 Mph, increasing to 10 to 15 Mph this afternoon. Chance of rain 50 percent.

Tonight 26 Mar Coastal Aransas

Showers likely with a chance of Thunderstorms in the Evening, then Showers with a chance of Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Locally heavy rainfall possible. Lows in the mid 60s. East Winds 10 to 15 Mph. Chance of rain 80 percent.

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  • Temperature Real-Time

Swan Lake Temperature Statistics

March Temperature

Rockport Aransas County Airport (7.5 miles)

  • Lowest 10 March, 2025

    44.1 °F

  • Average March

    70 °F

  • Highest 19 March, 2025

    89.7 °F

Climate (2020–Present)

Rockport Aransas County Airport (7.5 miles)

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  • Average Low 2020–2025

    67 °F

  • Average 2020–2025

    73.9 °F

  • Average High 2020–2025

    81.5 °F
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