Lake Konomoc Weather Forecast

    • 34
    • 56

    Sunny

    • 42
    • 61

    Mostly Sunny

    • 46
    • 66

    Mostly Sunny

    • 50
    • 68

    Partly Sunny

    • 53
    • 68

    Chance Rain Showers

    • 55
    • 69

    Rain Showers Likely

Today 31 Oct Northern New London

Sunny. Highs in the mid 50s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 31 Oct Northern New London

Clear. Areas of frost in the Evening, then widespread frost after midnight. Cold with Lows around 30. Northwest Winds around 5 Mph.

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  • Temperature Real-Time

Lake Konomoc Temperature Statistics

October Temperature

Groton / New London, Groton / New London Airport (9.3 miles)

  • Lowest 18 October, 2026

    32 °F

  • Average October

    54.8 °F

  • Highest 14 October, 2026

    75 °F

Climate (2021–2026)

Groton / New London, Groton / New London Airport (9.3 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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