Merrimac Weather Forecast

    • 26
    • 35

    Snow Showers Likely

    • 29
    • 45

    Partly Sunny

    • 33
    • 51

    Slight Chance Rain/Snow

    • 37
    • 52

    Rain Likely

    • 19
    • 49

    Mostly Sunny

    • 23
    • 39

    Mostly Sunny

Today 23 Mar Western Essex

Snow likely with a chance of sleet in the Morning, then snow Showers likely in the afternoon. Snow and sleet accumulation up to 1 inch. Highs in the upper 30s. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of precipitation 70 percent.

Tonight 23 Mar Western Essex

Rain, snow likely with a chance of sleet. Little or no snow and sleet accumulation. Near steady temperature in the mid 30s. North Winds around 10 Mph with Gusts up to 20 Mph. Chance of precipitation 70 percent.

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Merrimac Temperature Statistics

March Temperature

Lawrence Municipal Airport (9.9 miles)

  • Lowest 2 March, 2026

    6.1 °F

  • Average March

    37.5 °F

  • Highest 10 March, 2026

    73 °F

Climate (2021–Present)

Lawrence Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    60.9 °F
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