Norwich Weather Forecast

    • 29
    • 42

    Mostly Sunny

    • 26
    • 46

    Partly Sunny

    • 43
    • 50

    Rain Likely

    • 41
    • 52

    Rain

    • 27
    • 49

    Chance Rain Showers

    • 25
    • 38

    Partly Sunny

    • 28
    • 41

    Partly Sunny

Today 7 Jan Northern New London

Mostly cloudy. Highs in the lower 40s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 7 Jan Northern New London

Mostly clear. Lows in the upper 20s. Northwest Winds around 5 Mph.

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Norwich Temperature Statistics

January Temperature

Groton / New London, Groton / New London Airport (13 miles)

  • Lowest 1 January, 2026

    16 °F

  • Average January

    25.9 °F

  • Highest 5 January, 2026

    39 °F

Climate (2021–Present)

Groton / New London, Groton / New London Airport (13 miles)

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    60.9 °F
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