Pawcatuck River - Duck Channel Weather Forecast

    • 58
    • 76

    Decreasing Clouds

    • 51
    • 79

    Mostly Sunny

    • 50
    • 69

    Mostly Sunny

    • 52
    • 68

    Partly Sunny

    • 57
    • 72

    Partly Sunny

    • 59
    • 75

    Partly Sunny

Today 18 Sep Southern New London

Partly sunny. A chance of Showers in the morning. Patchy fog in the morning. Highs in the mid 70s. Northeast Winds around 5 Mph, becoming south in the afternoon. Chance of rain 30 percent.

Tonight 18 Sep Southern New London

Mostly clear. Lows in the upper 50s. West Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Pawcatuck River - Duck Channel Temperature Statistics

September Temperature

Westerly, Westerly State Airport (1.9 miles)

  • Lowest 4 September, 2025

    48 °F

  • Average September

    63.7 °F

  • Highest 6 September, 2025

    78.1 °F

Climate (2020–Present)

Westerly, Westerly State Airport (1.9 miles)

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

  • Average Low 2020–2025

    44.3 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    60.4 °F
Get WillyWeather+ to remove ads