Concord Weather Forecast

    • 14
    • 43

    Becoming Sunny

    • 19
    • 36

    Partly Sunny

    • 24
    • 44

    Mostly Cloudy

    • 29
    • 50

    Mostly Cloudy

    • 25
    • 45

    Chance Snow

    • 23
    • 46

    Chance Rain/Snow

Today 17 Mar Merrimack

Partly sunny. Highs in the mid 30s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 17 Mar Merrimack

Rain. Lows in the mid 30s. Southwest Winds 15 to 25 Mph with Gusts up to 50 Mph. Chance of rain 90 percent.

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Concord Temperature Statistics

March Temperature

Concord Municipal Airport (1.2 miles)

  • Lowest 3 March, 2026

    -0.3 °F

  • Average March

    33.6 °F

  • Highest 10 March, 2026

    71.1 °F

Climate (2021–Present)

Concord Municipal Airport (1.2 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    49.1 °F

  • Average High 2021–2026

    60 °F
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