Voluntown Weather Forecast

    • 70
    • 82

    Mostly Cloudy

    • 73
    • 86

    Partly Sunny

    • 73
    • 88

    Chance Thunderstorms

    • 70
    • 86

    Slight Chance Thunderstorms

    • 65
    • 86

    Mostly Sunny

    • 67
    • 86

    Partly Sunny

    • 64
    • 85

    Chance Rain Showers

Today 5 Aug Northern New London

Mostly sunny. Highs in the lower 80s. Southwest Winds 5 to 10 Mph.

Tonight 5 Aug Northern New London

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Humid with Lows around 70. South Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Voluntown Temperature Statistics

August Temperature

Westerly, Westerly State Airport (15.5 miles)

  • Lowest 1 August, 2026

    64 °F

  • Average August

    73.5 °F

  • Highest 1 August, 2026

    80.1 °F

Climate (2021–2026)

Westerly, Westerly State Airport (15.5 miles)

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    60.4 °F
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