Castle Island Weather Forecast

    • 43
    • 56

    Mostly Sunny

    • 44
    • 61

    Chance Rain Showers

    • 34
    • 52

    Breezy

    • 53
    • 58

    Rain Likely

    • 43
    • 63

    Chance Rain

    • 46
    • 58

    Chance Rain

    • 32
    • 52

    Chance Rain

Today 4 Nov Newport

Sunny. Near steady temperature in the mid 50s. Northwest Winds 15 to 20 Mph with Gusts up to 40 Mph.

Tonight 4 Nov Newport

Mostly clear. Lows in the mid 40s. West Winds 10 to 15 Mph. Gusts up to 30 Mph, decreasing to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Island Temperature Statistics

November Temperature

N. Kingston / Quonset (7.5 miles)

  • Lowest 2 November, 2025

    44.6 °F

  • Average November

    52.5 °F

  • Highest 1 November, 2025

    57.2 °F

Climate (2020–Present)

N. Kingston / Quonset (7.5 miles)

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  • Average Low 2020–2025

    50.7 °F

  • Average 2020–2025

    56.3 °F

  • Average High 2020–2025

    61.2 °F
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