Rockport Weather Forecast

    • 51
    • 77

    Mostly Cloudy

    • 50
    • 73

    Chance Rain

    • 47
    • 65

    Rain

    • 45
    • 60

    Rain Showers

    • 46
    • 64

    Chance Rain

    • 49
    • 70

    Partly Sunny

    • 50
    • 71

    Chance Rain

Today 31 Aug Foothills and Valleys of the North Cascades

Mostly sunny. Highs in the mid 70s to lower 80s. Light wind.

Tonight 31 Aug Foothills and Valleys of the North Cascades

Mostly cloudy. Lows in the lower to mid 50s. Light wind.

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Rockport Temperature Statistics

August Temperature

Arlington Municipal Airport (34.2 miles)

  • Lowest 3 August, 2026

    46.4 °F

  • Average August

    64.4 °F

  • Highest 25 August, 2026

    89.1 °F

Climate (2021–2026)

Arlington Municipal Airport (34.2 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.9 °F
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