Pattagansett Lake Weather Forecast

    • 35
    • 46

    Rain Likely

    • 30
    • 48

    Partly Sunny

    • 29
    • 51

    Mostly Sunny

    • 31
    • 52

    Mostly Sunny

    • 34
    • 56

    Mostly Sunny

    • 35
    • 61

    Sunny

Today 13 Nov Southern New London

Rain Likely, mainly early. Highs in the mid 40s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

Tonight 13 Nov Southern New London

Mostly cloudy. Lows in the mid 30s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pattagansett Lake Temperature Statistics

November Temperature

Groton / New London, Groton / New London Airport (9.3 miles)

  • Lowest 1 November, 2026

    33.1 °F

  • Average November

    55.7 °F

  • Highest 5 November, 2026

    69.1 °F

Climate (2021–2026)

Groton / New London, Groton / New London Airport (9.3 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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