North Stonington Weather Forecast

    • 62
    • 72

    Rain Showers

    • 50
    • 72

    Chance Rain Showers

    • 52
    • 69

    Mostly Sunny

    • 58
    • 72

    Mostly Sunny

    • 61
    • 76

    Partly Sunny

    • 56
    • 75

    Chance Rain Showers

Today 13 Sep Northern New London

Showers with a chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Locally heavy rainfall possible in the morning. Humid with Highs in the mid 70s. Southeast Winds around 5 Mph, becoming northeast around 5 Mph in the afternoon. Chance of rain near 100 percent.

Tonight 13 Sep Northern New London

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the lower 60s. Northwest Winds around 5 Mph. Chance of rain 20 percent.

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North Stonington Temperature Statistics

September Temperature

Westerly, Westerly State Airport (8.7 miles)

  • Lowest 7 September, 2026

    54 °F

  • Average September

    68.4 °F

  • Highest 4 September, 2026

    82 °F

Climate (2021–2026)

Westerly, Westerly State Airport (8.7 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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