Norwich Weather Forecast

    • 53
    • 55

    Rain

    • 58
    • 72

    Rain Showers

    • 61
    • 80

    Mostly Cloudy

    • 59
    • 84

    Partly Sunny

    • 53
    • 77

    Chance Rain Showers

    • 52
    • 73

    Slight Chance Rain Showers

    • 52
    • 72

    Slight Chance Rain Showers

Today 24 May Northern New London

Rain. Areas of fog. Near steady temperature in the lower 50s. East Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

Tonight 24 May Northern New London

Rain with a chance of drizzle this Evening, then light rain likely with a chance of drizzle after midnight. Areas of fog. Lows in the lower 50s. East Winds 5 to 10 Mph. Gusts up to 20 Mph this evening. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Norwich Temperature Statistics

May Temperature

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

  • Lowest 4 May, 2026

    37 °F

  • Average May

    55.8 °F

  • Highest 20 May, 2026

    84 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    60.7 °F
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