Thames River - Yale Boathouse Weather Forecast

    • 38
    • 52

    Increasing Clouds

    • 46
    • 58

    Rain

    • 26
    • 51

    Chance Rain

    • 27
    • 41

    Mostly Sunny

    • 33
    • 48

    Partly Sunny

    • 41
    • 53

    Slight Chance Rain

Today 25 Mar Northern New London

Mostly sunny. Highs in the lower 50s. West Winds 5 to 10 Mph.

Tonight 25 Mar Northern New London

Mostly cloudy. Lows in the upper 30s. South Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Thames River - Yale Boathouse Temperature Statistics

March Temperature

Groton / New London, Groton / New London Airport (6.8 miles)

  • Lowest 3 March, 2026

    12 °F

  • Average March

    38.3 °F

  • Highest 9 March, 2026

    63 °F

Climate (2021–Present)

Groton / New London, Groton / New London Airport (6.8 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