Contoocook Weather Forecast

    • 64
    • 91

    Chance Thunderstorms

    • 60
    • 86

    Slight Chance Thunderstorms

    • 57
    • 84

    Mostly Sunny

    • 58
    • 85

    Mostly Sunny

    • 64
    • 88

    Slight Chance Thunderstorms

    • 67
    • 92

    Partly Sunny

Today 9 Jul Merrimack

Mostly sunny. Hot with Highs around 90. Light and variable Winds, becoming west around 10 Mph this afternoon.

Tonight 9 Jul Merrimack

Partly cloudy. A chance of Showers and Thunderstorms in the evening. Areas of fog after midnight. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Humid with Lows in the mid 60s. Light and variable Winds. Chance of rain 40 percent. Heat index Values in the lower 90s early in the evening.

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Contoocook Temperature Statistics

July Temperature

Concord Municipal Airport (10.6 miles)

  • Lowest 5 July, 2026

    57.7 °F

  • Average July

    78.7 °F

  • Highest 2 July, 2026

    97.6 °F

Climate (2021–2026)

Concord Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    49.1 °F

  • Average High 2021–2026

    60.1 °F
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