Coasters Harbor Island Weather Forecast

    • 64
    • 70

    Rain Showers

    • 66
    • 72

    Rain Showers Likely

    • 67
    • 77

    Rain Showers Likely

    • 64
    • 79

    Mostly Sunny

    • 60
    • 73

    Partly Sunny

    • 61
    • 72

    Mostly Sunny

Today 1 Sep Newport

Showers with a slight chance of Thunderstorms. Patchy fog. Some Thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the upper 60s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

Tonight 1 Sep Newport

Cloudy. Showers likely with isolated Thunderstorms in the Evening, then a chance of Showers after midnight. Patchy fog. Some Thunderstorms may produce heavy rainfall in the evening. Near steady temperature in the mid 60s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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Coasters Harbor Island Temperature Statistics

September Temperature

Newport, Newport State Airport (2.5 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2026)

Newport, Newport State Airport (2.5 miles)

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  • Average Low 2021–2026

    44.7 °F
  • Average 2021–2026

    52.1 °F
  • Average High 2021–2026

    59.2 °F
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