Northfield Weather Forecast

    • 18
    • 32

    Partly Sunny

    • 12
    • 32

    Chance Snow

    • 1
    • 20

    Mostly Sunny

    • 19
    • 26

    Slight Chance Snow

    • 25
    • 36

    Chance Rain/Snow

    • 18
    • 36

    Chance Snow

    • 12
    • 31

    Chance Snow

Today 6 Dec Merrimack

Partly sunny with a 40 percent chance of snow. Highs in the lower 30s. Light and variable Winds.

Tonight 6 Dec Merrimack

Partly cloudy in the Evening, then clearing. Lows around 18. Light and variable Winds.

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Northfield Temperature Statistics

December Temperature

Laconia, Laconia Municipal Airport (12.4 miles)

  • Lowest 4 December, 2025

    7 °F

  • Average December

    27.7 °F

  • Highest 1 December, 2025

    37 °F

Climate (2020–Present)

Laconia, Laconia Municipal Airport (12.4 miles)

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  • Average Low 2020–2025

    39.4 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    57.2 °F
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