Contoocook Weather Forecast

    • 22
    • 44

    Decreasing Clouds

    • 28
    • 43

    Chance Rain

    • 32
    • 58

    Rain

    • 15
    • 46

    Slight Chance Snow

    • 21
    • 37

    Mostly Cloudy

    • 25
    • 44

    Mostly Cloudy

Today 14 Mar Merrimack

Partly sunny with a slight chance of snow. A slight chance of rain in the afternoon. Highs in the lower 40s. Southwest Winds around 10 Mph with Gusts up to 25 Mph, becoming west 15 to 20 Mph with Gusts up to 40 Mph in the afternoon. Chance of precipitation 20 percent.

Tonight 14 Mar Merrimack

Mostly clear. Lows in the lower 20s. Northwest Winds 15 to 20 Mph. Gusts up to 40 Mph in the evening.

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Contoocook Temperature Statistics

March Temperature

Concord Municipal Airport (10.6 miles)

  • Lowest 3 March, 2026

    -0.3 °F

  • Average March

    33.2 °F

  • Highest 10 March, 2026

    71.1 °F

Climate (2021–Present)

Concord Municipal Airport (10.6 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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