Newburyport Weather Forecast

    • 61
    • 74

    Becoming Sunny

    • 49
    • 73

    Sunny

    • 48
    • 64

    Mostly Sunny

    • 52
    • 66

    Mostly Sunny

    • 59
    • 72

    Partly Sunny

    • 61
    • 79

    Slight Chance Rain Showers

Today 18 Sep Eastern Essex

Mostly Cloudy, then becoming mostly sunny. Patchy drizzle. Highs in the mid 70s. North Winds around 5 Mph, becoming southeast.

Tonight 18 Sep Eastern Essex

Clear. Lows around 60. South Winds around 5 Mph, becoming west after midnight.

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Newburyport Temperature Statistics

September Temperature

Lawrence Municipal Airport (14.3 miles)

  • Lowest 9 September, 2025

    48 °F

  • Average September

    63.9 °F

  • Highest 6 September, 2025

    84.9 °F

Climate (2020–Present)

Lawrence Municipal Airport (14.3 miles)

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  • Average Low 2020–2025

    43.2 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    61.2 °F
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