Hadlyme Weather Forecast

    • 59
    • 80

    Sunny

    • 52
    • 82

    Mostly Sunny

    • 48
    • 73

    Mostly Sunny

    • 48
    • 71

    Partly Sunny

    • 59
    • 74

    Partly Sunny

    • 61
    • 81

    Slight Chance Rain Showers

    • 57
    • 80

    Slight Chance Rain Showers

Today 18 Sep Northern New London

Sunny. Highs in the upper 70s. West Winds around 5 Mph.

Tonight 18 Sep Northern New London

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

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Hadlyme Temperature Statistics

September Temperature

Chester, Chester Airport (5.6 miles)

  • Lowest 8 September, 2025

    50 °F

  • Average September

    65 °F

  • Highest 5 September, 2025

    82.4 °F

Climate (2020–Present)

Chester, Chester Airport (5.6 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    62.6 °F
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