Penacook Weather Forecast

    • 35
    • 69

    Chance Rain Showers

    • 37
    • 62

    Partly Sunny

    • 36
    • 60

    Partly Sunny

    • 42
    • 60

    Rain Showers

    • 43
    • 60

    Rain Showers

    • 44
    • 64

    Chance Rain Showers

Today 10 May Merrimack

Mostly cloudy this Morning, then becoming partly sunny. Patchy fog this morning. A 50 percent chance of Showers. Highs in the upper 60s. Light and variable Winds, becoming southwest around 10 Mph with Gusts up to 20 Mph this afternoon.

Tonight 10 May Merrimack

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 30s. 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 Temperature Statistics

May Temperature

Concord Municipal Airport (6.8 miles)

  • Lowest 4 May, 2026

    30.7 °F

  • Average May

    53.7 °F

  • Highest 5 May, 2026

    86.6 °F

Climate (2021–Present)

Concord Municipal Airport (6.8 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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