Barn Island Weather Forecast

    • 44
    • 58

    Partly Sunny

    • 51
    • 60

    Rain Showers

    • 46
    • 64

    Rain Showers Likely

    • 44
    • 58

    Chance Rain Showers

    • 44
    • 61

    Partly Sunny

    • 46
    • 58

    Chance Rain Showers

Today 8 May Southern New London

Partly sunny with a 20 percent chance of Showers. Highs in the lower 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 8 May Southern New London

Partly cloudy with a slight chance of Showers in the Evening, then mostly cloudy after midnight. Lows in the mid 40s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barn Island Temperature Statistics

May Temperature

Westerly, Westerly State Airport (3.7 miles)

  • Lowest 4 May, 2026

    36 °F

  • Average May

    51.5 °F

  • Highest 4 May, 2026

    62.1 °F

Climate (2021–Present)

Westerly, Westerly State Airport (3.7 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    60.3 °F
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