Avery Point Weather Forecast

    • 65
    • 71

    Increasing Clouds

    • 65
    • 72

    Rain Showers

    • 54
    • 72

    Mostly Sunny

    • 58
    • 69

    Mostly Sunny

    • 62
    • 73

    Partly Sunny

    • 62
    • 75

    Partly Sunny

Today 12 Sep Southern New London

Mostly sunny. Highs in the mid 70s. East Winds around 5 Mph, becoming southeast this afternoon.

Tonight 12 Sep Southern New London

Mostly cloudy. A slight chance of Showers after midnight. Lows in the lower 60s. South Winds around 5 Mph. Chance of rain 20 percent.

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Avery Point Temperature Statistics

September Temperature

Groton / New London, Groton / New London Airport (0.6 miles)

  • Lowest 7 September, 2026

    51.1 °F

  • Average September

    68.2 °F

  • Highest 4 September, 2026

    82 °F

Climate (2021–2026)

Groton / New London, Groton / New London Airport (0.6 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    60.8 °F
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