Poquetanuck Weather Forecast

    • 47
    • 67

    Decreasing Clouds

    • 48
    • 67

    Partly Sunny

    • 50
    • 65

    Rain Showers Likely

    • 52
    • 64

    Chance Rain Showers

    • 51
    • 66

    Chance Rain Showers

    • 50
    • 67

    Slight Chance Rain Showers

Today 23 Sep Northern New London

Mostly sunny. Highs in the mid 60s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 23 Sep Northern New London

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 40s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Poquetanuck Temperature Statistics

September Temperature

Groton / New London, Groton / New London Airport (10.6 miles)

  • Lowest 15 September, 2026

    50 °F

  • Average September

    67.4 °F

  • Highest 4 September, 2026

    82 °F

Climate (2021–2026)

Groton / New London, Groton / New London Airport (10.6 miles)

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

  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    60.7 °F
Get WillyWeather+ to remove ads