Coasters Harbor Island Weather Forecast

    • 34
    • 46

    Mostly Sunny

    • 47
    • 53

    Rain

    • 31
    • 56

    Rain

    • 38
    • 45

    Breezy

    • 27
    • 47

    Partly Sunny

    • 26
    • 33

    Partly Sunny

    • 34
    • 41

    Chance Rain

Today 17 Dec Newport

Mostly sunny and not as cool. Near steady temperature in the mid 40s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 17 Dec Newport

Mostly clear. Lows in the lower 30s. West Winds 10 to 15 Mph. Gusts up to 25 Mph this evening.

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Coasters Harbor Island Temperature Statistics

December Temperature

Newport, Newport State Airport (2.5 miles)

  • Lowest 5 December, 2025

    14 °F

  • Average December

    32.1 °F

  • Highest 10 December, 2025

    48.9 °F

Climate (2020–Present)

Newport, Newport State Airport (2.5 miles)

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    59.7 °F
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