Thames River - Horton Cove Weather Forecast

    • 62
    • 73

    Rain Likely

    • 55
    • 71

    Rain

    • 43
    • 68

    Chance Rain

    • 38
    • 60

    Partly Sunny

    • 36
    • 59

    Mostly Sunny

    • 35
    • 62

    Mostly Sunny

Today 5 Nov Northern New London

Partly sunny with a slight chance of rain in the Morning, then mostly cloudy in the afternoon. Highs in the lower 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 5 Nov Northern New London

Mostly cloudy. A chance of rain in the Evening, then rain likely after midnight. Lows in the lower 60s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 70 percent.

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Thames River - Horton Cove Temperature Statistics

November Temperature

Groton / New London, Groton / New London Airport (8.1 miles)

  • Lowest 1 November, 2026

    33.1 °F

  • Average November

    51.2 °F

  • Highest 2 November, 2026

    63 °F

Climate (2021–2026)

Groton / New London, Groton / New London Airport (8.1 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    60.7 °F
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