North Stonington Weather Forecast

    • 52
    • 78

    Mostly Sunny

    • 47
    • 70

    Mostly Sunny

    • 48
    • 68

    Partly Sunny

    • 58
    • 71

    Partly Sunny

    • 61
    • 78

    Partly Sunny

    • 57
    • 76

    Slight Chance Rain Showers

Today 19 Sep Northern New London

Sunny. Highs around 80. Northwest Winds 5 to 10 Mph.

Tonight 19 Sep Northern New London

Clear. Near steady temperature in the upper 50s. Northwest Winds around 5 Mph.

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North Stonington Temperature Statistics

September Temperature

Westerly, Westerly State Airport (8.7 miles)

  • Lowest 4 September, 2025

    48 °F

  • Average September

    63.7 °F

  • Highest 6 September, 2025

    78.1 °F

Climate (2020–Present)

Westerly, Westerly State Airport (8.7 miles)

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  • Average Low 2020–2025

    44.3 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    60.4 °F
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