Penacook Lake Watershed Weather Forecast

    • 48
    • 75

    Mostly Sunny

    • 48
    • 73

    Slight Chance Rain Showers

    • 54
    • 76

    Partly Sunny

    • 48
    • 72

    Rain Showers Likely

    • 48
    • 70

    Chance Rain Showers

    • 50
    • 75

    Partly Sunny

Today 26 Aug Merrimack

Mostly sunny. Highs in the mid 70s. West Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 26 Aug Merrimack

Mostly clear. Lows in the upper 40s. West Winds around 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Penacook Lake Watershed Temperature Statistics

August Temperature

Concord Municipal Airport (4.3 miles)

  • Lowest 22 August, 2025

    44.7 °F

  • Average August

    71.1 °F

  • Highest 11 August, 2025

    97.6 °F

Climate (2020–Present)

Concord Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    49.3 °F

  • Average High 2020–2025

    60.1 °F
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