Thames River - Bartlett Point Weather Forecast

    • 46
    • 53

    Rain

    • 44
    • 50

    Rain

    • 47
    • 62

    Chance Rain Showers

    • 47
    • 63

    Slight Chance Rain Showers

    • 49
    • 67

    Partly Sunny

    • 52
    • 72

    Mostly Cloudy

    • 53
    • 69

    Chance Rain Showers

Today 21 May Southern New London

Mostly cloudy. A slight chance of rain. Highs in the mid 50s. East Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 21 May Southern New London

Cloudy. A chance of rain this Evening, then rain likely after midnight. Lows in the mid 40s. East Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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Thames River - Bartlett Point Temperature Statistics

May Temperature

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

  • Lowest 12 May, 2025

    40.6 °F
  • Average May

    59.9 °F
  • Highest 11 May, 2025

    75.7 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    45.7 °F
  • Average 2020–2025

    53.6 °F
  • Average High 2020–2025

    61.2 °F
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