Norwich Weather Forecast

    • 62
    • 87

    Mostly Sunny

    • 65
    • 84

    Mostly Sunny

    • 63
    • 87

    Chance Rain Showers

    • 54
    • 78

    Partly Sunny

    • 56
    • 78

    Partly Sunny

    • 56
    • 76

    Partly Sunny

Today 15 Aug Northern New London

Sunny. Highs in the upper 80s. Northeast Winds 5 to 10 Mph, becoming east this afternoon.

Tonight 15 Aug Northern New London

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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 2 August, 2025

    57 °F

  • Average August

    72.8 °F

  • Highest 8 August, 2025

    95.6 °F

Climate (2020–Present)

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

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

  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    61.1 °F
Get WillyWeather+ to remove ads