Merrimack River - Interstate 495 Bridge Weather Forecast

    • 54
    • 77

    Mostly Sunny

    • 60
    • 82

    Mostly Sunny

    • 61
    • 82

    Rain Showers Likely

    • 60
    • 75

    Rain Showers Likely

    • 61
    • 75

    Chance Rain Showers

    • 63
    • 80

    Slight Chance Thunderstorms

Today 26 Jul Western Essex

Sunny. Highs in the mid 70s. East Winds around 5 Mph.

Tonight 26 Jul Western Essex

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. East Winds around 5 Mph in the Evening, becoming light and variable.

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Merrimack River - Interstate 495 Bridge Temperature Statistics

July Temperature

Lawrence Municipal Airport (3.7 miles)

  • Lowest 20 July, 2026

    55.9 °F

  • Average July

    74.3 °F

  • Highest 2 July, 2026

    96.1 °F

Climate (2021–2026)

Lawrence Municipal Airport (3.7 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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