Coasters Harbor Island Weather Forecast

    • 41
    • 42

    Increasing Clouds

    • 48
    • 50

    Rain

    • 32
    • 51

    Chance Rain

    • 37
    • 44

    Breezy

    • 30
    • 45

    Partly Sunny

    • 27
    • 37

    Partly Sunny

Today 4 Mar Newport

Mostly sunny. Not as cool with Highs in the lower 40s. Southwest Winds 15 to 20 Mph. Gusts up to 25 Mph, increasing to 35 Mph this afternoon.

Tonight 4 Mar Newport

Partly cloudy in the Evening, then becoming mostly cloudy. Not as cool. Near steady temperature in the lower 40s. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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Coasters Harbor Island Temperature Statistics

March Temperature

Newport, Newport State Airport (2.5 miles)

  • Lowest 2 March, 2025

    19 °F

  • Average March

    31 °F

  • Highest 1 March, 2025

    49.6 °F

Climate (2020–Present)

Newport, Newport State Airport (2.5 miles)

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    59.7 °F
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