Niantic Weather Forecast

    • 62
    • 71

    Rain Showers Likely

    • 66
    • 78

    Partly Sunny

    • 64
    • 79

    Slight Chance Thunderstorms

    • 65
    • 81

    Partly Sunny

    • 62
    • 78

    Chance Rain Showers

Today 25 Jun Southern New London

Mostly cloudy this Evening, then becoming partly cloudy. A slight chance of Thunderstorms. A chance of Showers, mainly this evening. Patchy fog. Lows in the lower 60s. South Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 40 percent.

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Niantic Temperature Statistics

June Temperature

Groton / New London, Groton / New London Airport (6.8 miles)

  • Lowest 4 June, 2019

    46.9 °F
  • Average June

    65.8 °F
  • Highest 23 June, 2019

    84.9 °F

Climate (2010–Present)

Groton / New London, Groton / New London Airport (6.8 miles)

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  • Average Low 2010–Present

    44.1 °F
  • Average 2010–Present

    51.6 °F
  • Average High 2010–Present

    58.7 °F
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