Henniker Weather Forecast

    • 57
    • 85

    Chance Rain Showers

    • 55
    • 77

    Mostly Sunny

    • 62
    • 84

    Partly Sunny

    • 69
    • 91

    Partly Sunny

    • 68
    • 92

    Chance Rain Showers

    • 65
    • 83

    Chance Thunderstorms

Today 3 Jul Merrimack

Partly sunny. Patchy fog this morning. A chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may be severe with damaging Winds, small Hail, and heavy rainfall. Warm with Highs in the mid 80s. Light and variable Winds, becoming west around 10 Mph with Gusts up to 20 Mph this afternoon. Chance of rain 40 percent.

Tonight 3 Jul Merrimack

Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Some Thunderstorms may produce gusty Winds, small Hail, and heavy rainfall in the evening. Lows in the upper 50s. West Winds around 10 Mph with Gusts up to 25 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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Henniker Temperature Statistics

July Temperature

Concord Municipal Airport (16.2 miles)

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  • Average July

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Climate (2020–Present)

Concord Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    38.7 °F
  • Average 2020–2025

    49.3 °F
  • Average High 2020–2025

    60 °F
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