Prudence Island Weather Forecast

    • 61
    • 71

    Mostly Cloudy

    • 64
    • 70

    Chance Rain Showers

    • 65
    • 72

    Chance Rain Showers

    • 57
    • 77

    Mostly Sunny

    • 54
    • 64

    Mostly Sunny

    • 58
    • 64

    Partly Sunny

Today 16 Sep Newport

Partly sunny. Patchy fog this morning. Highs in the lower 70s. Northeast Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon.

Tonight 16 Sep Newport

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 50s. East Winds 5 to 10 Mph.

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Prudence Island Temperature Statistics

September Temperature

Newport, Newport State Airport (3.7 miles)

  • Lowest 13 September, 2025

    50 °F

  • Average September

    64 °F

  • Highest 6 September, 2025

    77 °F

Climate (2020–Present)

Newport, Newport State Airport (3.7 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    59.8 °F
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