Merrimack River - Newburyport Weather Forecast

    • 65
    • 78

    Becoming Sunny

    • 69
    • 89

    Partly Sunny

    • 66
    • 86

    Rain Showers Likely

    • 64
    • 81

    Mostly Sunny

    • 65
    • 82

    Mostly Sunny

    • 68
    • 84

    Slight Chance Thunderstorms

Today 8 Jul Eastern Essex

Sunny, warmer with Highs in the lower 80s. North Winds around 5 Mph, becoming east.

Tonight 8 Jul Eastern Essex

Mostly clear. Lows in the mid 60s. South Winds around 5 Mph, becoming southwest after midnight.

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Merrimack River - Newburyport Temperature Statistics

July Temperature

Lawrence Municipal Airport (14.3 miles)

  • Lowest 5 July, 2026

    64.9 °F

  • Average July

    79.9 °F

  • Highest 2 July, 2026

    96.1 °F

Climate (2021–2026)

Lawrence Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    60.8 °F
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