Low State Forest Weather Forecast

    • 17
    • 27

    Slight Chance Snow Showers

    • 7
    • 22

    Mostly Cloudy

    • 12
    • 18

    Mostly Cloudy

    • 14
    • 24

    Mostly Cloudy

    • 19
    • 34

    Mostly Cloudy

    • 26
    • 38

    Chance Rain

Today 13 Dec Merrimack

Cloudy with a 20 percent chance of snow Showers. Highs around 30. Light and variable Winds, becoming southwest around 10 Mph this afternoon.

Tonight 13 Dec Merrimack

Cloudy with a 20 percent chance of snow Showers. Lows around 18. Light and variable Winds.

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  • Temperature Real-Time

Low State Forest Temperature Statistics

December Temperature

Jaffrey Airport-Silver Ranch (28 miles)

  • Lowest 9 December, 2025

    -8 °F

  • Average December

    24.3 °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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