Thames River - Gold Star Memorial Bridge Weather Forecast

    • 50
    • 67

    Mostly Cloudy

    • 50
    • 65

    Partly Sunny

    • 54
    • 64

    Chance Rain Showers

    • 51
    • 62

    Rain Showers Likely

    • 51
    • 66

    Rain Showers Likely

    • 51
    • 68

    Chance Rain Showers

Today 22 Sep Southern New London

Mostly sunny. Highs around 70.

Tonight 22 Sep Southern New London

Partly cloudy. Lows in the lower 50s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Thames River - Gold Star Memorial Bridge Temperature Statistics

September Temperature

Groton / New London, Groton / New London Airport (3.1 miles)

  • Lowest 15 September, 2026

    50 °F

  • Average September

    67.4 °F

  • Highest 4 September, 2026

    82 °F

Climate (2021–2026)

Groton / New London, Groton / New London Airport (3.1 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    60.7 °F
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