Mission Lake Weather Forecast

    • 49
    • 64

    Mostly Cloudy

    • 45
    • 63

    Mostly Cloudy

    • 42
    • 73

    Mostly Sunny

    • 45
    • 62

    Mostly Sunny

    • 46
    • 69

    Partly Sunny

    • 42
    • 64

    Partly Sunny

Today 12 Jan Coastal Refugio

Mostly cloudy. Highs in the mid 60s. Northeast Winds 5 to 10 Mph.

Tonight 12 Jan Coastal Refugio

Mostly cloudy with a 20 percent chance of Showers. Lows in the upper 40s. Northeast Winds around 5 Mph.

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Mission Lake Temperature Statistics

January Temperature

Rockport Aransas County Airport (9.9 miles)

  • Lowest 1 January, 2026

    44.1 °F

  • Average January

    68.4 °F

  • Highest 3 January, 2026

    84 °F

Climate (2021–Present)

Rockport Aransas County Airport (9.9 miles)

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  • Average Low 2021–2026

    67.5 °F

  • Average 2021–2026

    74.4 °F

  • Average High 2021–2026

    81.7 °F
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