Rockport Weather Forecast

    • 40
    • 68

    Mostly Cloudy

    • 37
    • 60

    Increasing Clouds

    • 35
    • 56

    Partly Sunny

    • 36
    • 53

    Rain Likely

    • 35
    • 58

    Slight Chance Rain

    • 36
    • 58

    Chance Rain

    • 34
    • 57

    Chance Rain

Today 21 Oct Foothills and Valleys of the North Cascades

Mostly sunny with a slight chance of rain. Highs in the mid to upper 50s.

Tonight 21 Oct Foothills and Valleys of the North Cascades

Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower to mid 40s. Light wind.

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Rockport Temperature Statistics

October Temperature

Arlington Municipal Airport (34.2 miles)

  • Lowest 12 October, 2026

    32 °F

  • Average October

    53.3 °F

  • Highest 16 October, 2026

    78.1 °F

Climate (2021–2026)

Arlington Municipal Airport (34.2 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    60 °F
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