Low State Forest Weather Forecast

    • 19
    • 31

    Gradual Clearing

    • 10
    • 28

    Chance Snow

    • 1
    • 16

    Mostly Sunny

    • 17
    • 22

    Mostly Cloudy

    • 25
    • 33

    Chance Snow

    • 13
    • 30

    Chance Snow

Today 6 Dec Merrimack

Mostly cloudy. A slight chance of snow Showers in the morning. Highs in the lower 30s. Light and variable Winds. Chance of snow 20 percent.

Tonight 6 Dec Merrimack

Mostly cloudy with a 20 percent chance of snow Showers. Lows around 10 above. Light and variable Winds.

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Low State Forest Temperature Statistics

December Temperature

Jaffrey Airport-Silver Ranch (28 miles)

  • Lowest 3 December, 2025

    17.1 °F

  • Average December

    27.4 °F

  • Highest 1 December, 2025

    37 °F

Climate (2020–Present)

Jaffrey Airport-Silver Ranch (28 miles)

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  • Average Low 2020–2025

    38.7 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    58.3 °F
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