Quinnipeag Rocks Weather Forecast

    • 51
    • 58

    Chance Rain Showers

    • 50
    • 57

    Rain Showers

    • 49
    • 59

    Chance Rain Showers

    • 55
    • 64

    Mostly Sunny

    • 54
    • 73

    Partly Sunny

    • 53
    • 69

    Partly Sunny

    • 56
    • 72

    Partly Sunny

Today 13 May Southern New London

Mostly cloudy. Near steady temperature in the lower 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 13 May Southern New London

Mostly cloudy. A chance of Showers after midnight. Lows in the lower 50s. South Winds 10 to 15 Mph. Gusts up to 30 Mph, decreasing to 20 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Quinnipeag Rocks Temperature Statistics

May Temperature

Groton / New London, Groton / New London Airport (1.9 miles)

  • Lowest 4 May, 2026

    37 °F

  • Average May

    52.3 °F

  • Highest 7 May, 2026

    64 °F

Climate (2021–Present)

Groton / New London, Groton / New London Airport (1.9 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    60.7 °F
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