Millstone Point Weather Forecast

    • 53
    • 55

    Rain

    • 56
    • 63

    Rain Showers

    • 58
    • 66

    Mostly Cloudy

    • 58
    • 71

    Partly Sunny

    • 53
    • 66

    Partly Sunny

    • 52
    • 62

    Chance Rain Showers

Today 24 May Southern New London

Rain. Highs in the mid 50s. East Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 24 May Southern New London

Showers. Areas of fog after midnight. Lows in the mid 50s. East Winds 10 to 15 Mph. Gusts up to 25 Mph in the evening. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Millstone Point Temperature Statistics

May Temperature

Groton / New London, Groton / New London Airport (6.2 miles)

  • Lowest 4 May, 2026

    37 °F

  • Average May

    55.8 °F

  • Highest 20 May, 2026

    84 °F

Climate (2021–Present)

Groton / New London, Groton / New London Airport (6.2 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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