Merrimack River Mouth Weather Forecast

    • 54
    • 85

    Chance Rain Showers

    • 45
    • 62

    Partly Sunny

    • 48
    • 61

    Partly Sunny

    • 48
    • 58

    Chance Rain Showers

    • 48
    • 56

    Chance Rain Showers

    • 51
    • 60

    Slight Chance Rain Showers

Today 20 May Eastern Essex

Partly sunny. A slight chance of Showers this afternoon. Highs in the upper 80s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 20 May Eastern Essex

Partly cloudy in the Evening, then becoming mostly cloudy. Cooler. Less humid with Lows in the mid 50s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merrimack River Mouth Temperature Statistics

May Temperature

Beverly, Beverly Municipal Airport (16.8 miles)

  • Lowest 9 May, 2026

    36 °F

  • Average May

    55.2 °F

  • Highest 17 May, 2026

    86 °F

Climate (2021–Present)

Beverly, Beverly Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    59.7 °F
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