Contoocook Weather Forecast

    • 54
    • 79

    Chance Rain Showers

    • 55
    • 79

    Mostly Sunny

    • 55
    • 82

    Mostly Sunny

    • 62
    • 84

    Rain Showers Likely

    • 58
    • 83

    Chance Rain Showers

    • 53
    • 80

    Mostly Sunny

Today 24 Aug Merrimack

Partly sunny. Patchy dense fog in the morning. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the upper 70s. Light and variable Winds, becoming southwest around 10 Mph with Gusts up to 20 Mph in the afternoon. Chance of rain 20 percent.

Tonight 24 Aug Merrimack

Partly cloudy. A chance of Showers in the evening. Lows in the mid 50s. Light and variable Winds. Chance of rain 30 percent.

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Contoocook Temperature Statistics

August Temperature

Concord Municipal Airport (10.6 miles)

  • Lowest 16 August, 2026

    48.7 °F

  • Average August

    74 °F

  • Highest 6 August, 2026

    93.7 °F

Climate (2021–2026)

Concord Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    49.2 °F

  • Average High 2021–2026

    60.2 °F
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