Rockport Weather Forecast

    • 47
    • 67

    Rain

    • 45
    • 59

    Rain

    • 46
    • 63

    Mostly Cloudy

    • 50
    • 74

    Partly Sunny

    • 49
    • 69

    Rain Likely

    • 47
    • 61

    Rain

    • 45
    • 62

    Rain Likely

Today 28 Aug Foothills and Valleys of the North Cascades

Partly sunny. Highs near 70. Light wind becoming southwest to 10 Mph in the afternoon.

Tonight 28 Aug Foothills and Valleys of the North Cascades

Mostly cloudy. A slight chance of rain in the Evening, then Showers and a slight chance of Thunderstorms after midnight. Rainfall Amounts a quarter to a half inch Possible, except higher Amounts possible in Thunderstorms. Lows in the lower 50s. Northwest wind to 10 Mph in the evening becoming light.

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Rockport Temperature Statistics

August Temperature

Arlington Municipal Airport (34.2 miles)

  • Lowest 3 August, 2026

    46.4 °F

  • Average August

    64.6 °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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