Merrimack River - Haverhill Weather Forecast

    • 66
    • 89

    Becoming Sunny

    • 63
    • 84

    Mostly Sunny

    • 62
    • 85

    Partly Sunny

    • 66
    • 82

    Rain Showers Likely

    • 63
    • 84

    Slight Chance Thunderstorms

    • 67
    • 86

    Partly Sunny

Today 15 Jul Western Essex

Mostly cloudy. Hazy. Highs in the upper 80s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 15 Jul Western Essex

Partly cloudy in the Evening, then clearing. Hazy, cooler with Lows in the mid 60s. West Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Merrimack River - Haverhill Temperature Statistics

July Temperature

Lawrence Municipal Airport (4.3 miles)

  • Lowest 8 July, 2026

    57.9 °F

  • Average July

    76.2 °F

  • Highest 2 July, 2026

    96.1 °F

Climate (2021–2026)

Lawrence Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    60.9 °F
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