Groton-New London Airport Weather Forecast

    • 29
    • 40

    Partly Sunny

    • 23
    • 43

    Decreasing Clouds

    • 16
    • 33

    Mostly Sunny

    • 20
    • 35

    Partly Sunny

    • 25
    • 38

    Chance Snow

    • 21
    • 35

    Chance Snow

    • 23
    • 38

    Mostly Sunny

Today 21 Jan Southern New London

Partly sunny with a slight chance of rain and snow Showers. Highs in the upper 30s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 20 percent.

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Groton-New London Airport Temperature Statistics

January Temperature

Groton / New London, Groton / New London Airport (0 miles)

  • Lowest 11 January, 2021

    19.9 °F
  • Average January

    36.1 °F
  • Highest 2 January, 2021

    52 °F

Climate (2010–Present)

Groton / New London, Groton / New London Airport (0 miles)

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  • Average Low 2010–Present

    44.9 °F
  • Average 2010–Present

    52.2 °F
  • Average High 2010–Present

    59.2 °F
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