Barn Island Weather Forecast

    • 64
    • 75

    Chance Rain Showers

    • 64
    • 76

    Chance Rain Showers

    • 60
    • 74

    Rain Showers Likely

    • 61
    • 78

    Mostly Sunny

    • 63
    • 80

    Partly Sunny

    • 64
    • 81

    Chance Rain Showers

Today 25 Jun Southern New London

Sunny. Highs in the upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 25 Jun Southern New London

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the lower 60s. South Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barn Island Temperature Statistics

June Temperature

Westerly, Westerly State Airport (3.7 miles)

  • Lowest 2 June, 2026

    39.9 °F

  • Average June

    66.7 °F

  • Highest 13 June, 2026

    84.9 °F

Climate (2021–2026)

Westerly, Westerly State Airport (3.7 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    60.3 °F
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