Niantic Weather Forecast

    • 44
    • 57

    Slight Chance Rain

    • 50
    • 63

    Mostly Cloudy

    • 50
    • 69

    Mostly Cloudy

    • 50
    • 65

    Chance Rain Showers

    • 49
    • 68

    Mostly Cloudy

    • 49
    • 67

    Partly Sunny

Today 27 Apr Southern New London

Areas of frost in the morning. Sunny. Highs in the upper 50s. Southwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the afternoon.

Tonight 27 Apr Southern New London

Mostly cloudy. A chance of Showers after midnight. Lows in the lower 40s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 50 percent.

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Niantic Temperature Statistics

April Temperature

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

  • Lowest 8 April, 2024

    31.7 °F

  • Average April

    48.5 °F

  • Highest 16 April, 2024

    68.6 °F

Climate (2019–Present)

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

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  • Average Low 2019–2024

    45.8 °F

  • Average 2019–2024

    53.5 °F

  • Average High 2019–2024

    60.9 °F
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