Mystic Harbor - Murphy Point Weather Forecast

    • 56
    • 69

    Isolated Thunderstorms

    • 51
    • 70

    Partly Sunny

    • 48
    • 70

    Mostly Sunny

    • 48
    • 63

    Mostly Cloudy

    • 48
    • 58

    Rain Showers Likely

    • 48
    • 58

    Rain Showers Likely

    • 48
    • 59

    Chance Rain Showers

Today 17 May Southern New London

Partly sunny with isolated Showers. Highs in the lower 70s. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 17 May Southern New London

Partly cloudy. Isolated Showers and Thunderstorms this evening. Lows in the upper 50s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west after midnight. Chance of rain 20 percent.

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Mystic Harbor - Murphy Point Temperature Statistics

May Temperature

Groton / New London, Groton / New London Airport (4.3 miles)

  • Lowest 12 May, 2025

    40.6 °F

  • Average May

    59.1 °F

  • Highest 11 May, 2025

    75.7 °F

Climate (2020–Present)

Groton / New London, Groton / New London Airport (4.3 miles)

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    61.1 °F
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