Merrimac Weather Forecast

    • 27
    • 45

    Sunny

    • 33
    • 52

    Mostly Sunny

    • 43
    • 66

    Chance Rain Showers

    • 34
    • 55

    Sunny

    • 43
    • 58

    Mostly Cloudy

    • 58
    • 67

    Mostly Cloudy

    • 56
    • 79

    Mostly Cloudy

Today 8 Apr Western Essex

Sunny. Near steady temperature in the lower 40s. Southeast Winds 5 to 10 Mph.

Tonight 8 Apr Western Essex

Clear, cold with Lows in the upper 20s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merrimac Temperature Statistics

April Temperature

Lawrence Municipal Airport (9.9 miles)

  • Lowest 6 April, 2026

    34 °F

  • Average April

    45 °F

  • Highest 1 April, 2026

    70 °F

Climate (2021–Present)

Lawrence Municipal Airport (9.9 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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