Norwich Weather Forecast

    • 60
    • 76

    Decreasing Clouds

    • 58
    • 81

    Mostly Sunny

    • 57
    • 79

    Partly Sunny

    • 61
    • 80

    Mostly Sunny

    • 64
    • 80

    Rain Showers Likely

    • 64
    • 82

    Slight Chance Thunderstorms

Today 23 Aug Northern New London

Partly sunny. Highs in the mid 70s. Southwest Winds 5 to 10 Mph.

Tonight 23 Aug Northern New London

Partly cloudy. Patchy fog after midnight. Lows around 60. Southwest Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Norwich Temperature Statistics

August Temperature

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

  • Lowest 5 August, 2026

    59 °F

  • Average August

    73 °F

  • Highest 7 August, 2026

    86 °F

Climate (2021–2026)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    60.8 °F
Get WillyWeather+ to remove ads