New London Weather Forecast

    • 46
    • 72

    Becoming Sunny

    • 53
    • 77

    Sunny

    • 57
    • 83

    Mostly Sunny

    • 60
    • 86

    Mostly Sunny

    • 60
    • 85

    Mostly Cloudy

    • 60
    • 83

    Mostly Cloudy

    • 59
    • 81

    Isolated Thunderstorms

Today 1 Aug Merrimack

Partly sunny. Highs in the mid 70s. Light and variable Winds.

Tonight 1 Aug Merrimack

Partly cloudy this Evening, then clearing. Lows in the lower 50s. Light and variable Winds.

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New London Temperature Statistics

August Temperature

Lebanon Municipal Airport (21.1 miles)

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  • Average August

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Climate (2020–Present)

Lebanon Municipal Airport (21.1 miles)

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  • Average Low 2020–2025

    38.2 °F

  • Average 2020–2025

    48.8 °F

  • Average High 2020–2025

    59.8 °F
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