Merrimack River Mouth Weather Forecast

    • 22
    • 26

    Blustery

    • 23
    • 32

    Mostly Cloudy

    • 17
    • 29

    Chance Snow

    • 20
    • 28

    Partly Sunny

    • 17
    • 31

    Partly Sunny

    • 18
    • 27

    Partly Sunny

Today 30 Dec Eastern Essex

Partly sunny and Blustery. Much Colder with Highs in the mid 20s. West Winds 15 to 25 Mph with Gusts up to 50 Mph.

Tonight 30 Dec Eastern Essex

Mostly cloudy. Near steady temperature in the lower 20s. West Winds 15 to 20 Mph with Gusts up to 40 Mph.

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Merrimack River Mouth Temperature Statistics

December Temperature

Beverly, Beverly Municipal Airport (16.8 miles)

  • Lowest 9 December, 2025

    8.1 °F

  • Average December

    29.4 °F

  • Highest 19 December, 2025

    57.9 °F

Climate (2020–Present)

Beverly, Beverly Municipal Airport (16.8 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    60 °F
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