Mission Lake Weather Forecast

    • 37
    • 57

    Becoming Sunny

    • 47
    • 64

    Mostly Sunny

    • 60
    • 74

    Partly Sunny

    • 57
    • 80

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

    • 61
    • 77

    Partly Sunny

Today 30 Dec Coastal Refugio

Partly cloudy in the Morning, then clearing. Highs in the mid 50s. North Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph in the afternoon.

Tonight 30 Dec Coastal Refugio

Mostly clear. Lows in the mid 30s. North Winds around 5 Mph in the Evening, becoming light and variable.

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Mission Lake Temperature Statistics

December Temperature

Rockport Aransas County Airport (9.9 miles)

  • Lowest 15 December, 2025

    37.9 °F

  • Average December

    62.5 °F

  • Highest 7 December, 2025

    80.1 °F

Climate (2020–Present)

Rockport Aransas County Airport (9.9 miles)

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  • Average Low 2020–2025

    67.4 °F

  • Average 2020–2025

    74.3 °F

  • Average High 2020–2025

    81.7 °F
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