Rockport Weather Forecast

    • 43
    • 66

    Mostly Sunny

    • 50
    • 76

    Partly Sunny

    • 54
    • 78

    Mostly Sunny

    • 50
    • 74

    Chance Rain

    • 46
    • 65

    Slight Chance Rain

    • 44
    • 63

    Chance Rain

Today 31 May Foothills and Valleys of the North Cascades

Sunny. Highs in the 60s to lower 70s. Light wind becoming northwest around 10 Mph in the afternoon.

Tonight 31 May Foothills and Valleys of the North Cascades

Mostly clear. Lows in the 40s. Northwest wind to 10 Mph in the evening becoming light.

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Rockport Temperature Statistics

May Temperature

Arlington Municipal Airport (34.2 miles)

  • Lowest 18 May, 2026

    42.1 °F
  • Average May

    56.9 °F
  • Highest 12 May, 2026

    84 °F

Climate (2021–Present)

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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