Rockport Weather Forecast

    • 36
    • 46

    Increasing Clouds

    • 35
    • 48

    Partly Sunny

    • 37
    • 46

    Rain Likely

    • 37
    • 46

    Rain

    • 36
    • 44

    Rain

    • 35
    • 43

    Rain/Snow Likely

Today 30 Dec Foothills and Valleys of the North Cascades

Mostly sunny. Highs in the mid to upper 40s. Light wind.

Tonight 30 Dec Foothills and Valleys of the North Cascades

Partly cloudy. Lows in the mid to upper 30s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rockport Temperature Statistics

December Temperature

Arlington Municipal Airport (34.2 miles)

  • Lowest 28 December, 2025

    26.1 °F

  • Average December

    44.7 °F

  • Highest 15 December, 2025

    60.1 °F

Climate (2020–Present)

Arlington Municipal Airport (34.2 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    59.8 °F
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