South Pass Lake Weather Forecast

    • 79
    • 86

    Chance Thunderstorms

    • 79
    • 86

    Chance Thunderstorms

    • 77
    • 85

    Chance Thunderstorms

    • 75
    • 85

    Mostly Sunny

    • 68
    • 84

    Breezy

    • 65
    • 76

    Mostly Sunny

Today 12 Oct Calhoun Islands

Partly cloudy with a chance of Showers and Thunderstorms. Highs in the upper 80s. Southeast Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 12 Oct Calhoun Islands

Mostly clear. Near steady temperature in the lower 80s. Southeast Winds 10 to 15 Mph.

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  • Temperature Real-Time

South Pass Lake Temperature Statistics

October Temperature

Rockport Aransas County Airport (31.1 miles)

  • Lowest 10 October, 2026

    71.1 °F

  • Average October

    82.4 °F

  • Highest 1 October, 2026

    93.7 °F

Climate (2021–2026)

Rockport Aransas County Airport (31.1 miles)

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  • Average Low 2021–2026

    67.8 °F

  • Average 2021–2026

    74.9 °F

  • Average High 2021–2026

    82.2 °F
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