Castle Island Weather Forecast

    • 56
    • 79

    Sunny

    • 59
    • 81

    Mostly Sunny

    • 64
    • 88

    Partly Sunny

    • 61
    • 89

    Chance Rain Showers

    • 55
    • 71

    Chance Rain Showers

    • 55
    • 68

    Chance Rain Showers

Today 3 Jun Newport

Sunny. Highs in the upper 70s. North Winds around 5 Mph, becoming south in the afternoon.

Tonight 3 Jun Newport

Mostly clear. Lows in the upper 50s. Southwest Winds 5 to 10 Mph.

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Castle Island Temperature Statistics

June Temperature

N. Kingston / Quonset (7.5 miles)

  • Lowest

  • Average June

  • Highest

Climate (2021–Present)

N. Kingston / Quonset (7.5 miles)

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  • Average Low 2021–2026

    49.9 °F
  • Average 2021–2026

    55.4 °F
  • Average High 2021–2026

    60.8 °F
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