Tiverton Weather Forecast

    • 63
    • 75

    Chance Rain Showers

    • 55
    • 78

    Mostly Sunny

    • 54
    • 69

    Mostly Sunny

    • 57
    • 68

    Partly Sunny

    • 62
    • 71

    Partly Sunny

    • 63
    • 75

    Partly Sunny

Today 18 Sep Newport

Mostly cloudy with a chance of Showers in the Morning, then mostly sunny in the afternoon. Patchy fog in the morning. Humid with Highs in the mid 70s. North Winds around 5 Mph, becoming west in the afternoon. Chance of rain 40 percent.

Tonight 18 Sep Newport

Cloudy with a chance of Showers with isolated Thunderstorms. Patchy fog. Near steady temperature in the mid 60s. Northeast Winds around 5 Mph. Chance of rain 50 percent.

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Tiverton Temperature Statistics

September Temperature

Newport, Newport State Airport (7.5 miles)

  • Lowest 13 September, 2025

    50 °F

  • Average September

    64.2 °F

  • Highest 6 September, 2025

    77 °F

Climate (2020–Present)

Newport, Newport State Airport (7.5 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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