Port Bay Weather Forecast

    • 40
    • 70

    Increasing Clouds

    • 36
    • 58

    Mostly Cloudy

    • 35
    • 51

    Mostly Sunny

    • 47
    • 59

    Partly Sunny

    • 57
    • 67

    Mostly Cloudy

    • 55
    • 72

    Chance Rain Showers

    • 47
    • 69

    Chance Rain Showers

Today 29 Jan Coastal Aransas

Partly cloudy. Highs in the upper 60s. South Winds around 5 Mph.

Tonight 29 Jan Coastal Aransas

Partly cloudy. Lows in the upper 30s. South Winds around 5 Mph, increasing to north 10 to 15 Mph with Gusts up to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Bay Temperature Statistics

January Temperature

Rockport Aransas County Airport (8.1 miles)

  • Lowest 27 January, 2026

    24.1 °F

  • Average January

    60.1 °F

  • Highest 3 January, 2026

    85.6 °F

Climate (2021–Present)

Rockport Aransas County Airport (8.1 miles)

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  • Average Low 2021–2026

    67.4 °F

  • Average 2021–2026

    74.3 °F

  • Average High 2021–2026

    81.7 °F
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