Penacook Lake Watershed Weather Forecast

    • 28
    • 40

    Rain/Snow

    • 22
    • 39

    Chance Rain/Snow

    • 24
    • 43

    Partly Sunny

    • 24
    • 45

    Chance Rain/Snow

    • 29
    • 46

    Chance Rain/Snow

    • 17
    • 40

    Slight Chance Snow

Today 22 Mar Merrimack

Snow. A slight chance of rain this Morning, then rain this afternoon. Snow accumulation around an inch. Highs in the upper 30s. Southeast Winds around 10 Mph with Gusts up to 20 Mph this Morning, becoming light and variable. Chance of precipitation near 100 percent.

Tonight 22 Mar Merrimack

Cloudy. A chance of rain with a slight chance of snow in the Evening, then a chance of snow with a slight chance of rain after midnight. Lows in the upper 20s. Light and variable Winds, becoming northeast around 10 Mph after midnight. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Penacook Lake Watershed Temperature Statistics

March Temperature

Concord Municipal Airport (4.3 miles)

  • Lowest 3 March, 2026

    -0.3 °F

  • Average March

    34.8 °F

  • Highest 10 March, 2026

    72.6 °F

Climate (2021–Present)

Concord Municipal Airport (4.3 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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