Norwich Weather Forecast

    • 58
    • 70

    Rain Showers Likely

    • 54
    • 72

    Slight Chance Rain Showers

    • 50
    • 70

    Mostly Sunny

    • 47
    • 68

    Mostly Sunny

    • 43
    • 64

    Partly Sunny

    • 45
    • 64

    Partly Sunny

Today 25 Sep Northern New London

Cloudy with a chance of Showers and Thunderstorms. Some Thunderstorms may produce gusty Winds and small hail. Near steady temperature in the upper 60s. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

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Norwich Temperature Statistics

September Temperature

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

  • Lowest 16 September, 2022

    48 °F
  • Average September

    68.8 °F
  • Highest 1 September, 2022

    84 °F

Climate (2010–Present)

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

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  • Average Low 2010–Present

    45.8 °F
  • Average 2010–Present

    53.4 °F
  • Average High 2010–Present

    60.5 °F
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