Low State Forest Weather Forecast

    • 6
    • 24

    Snow Likely

    • 12
    • 18

    Partly Sunny

    • 15
    • 25

    Partly Sunny

    • 17
    • 36

    Mostly Cloudy

    • 31
    • 38

    Rain

    • 13
    • 37

    Partly Sunny

Today 14 Dec Merrimack

Snow likely this Morning, then partly sunny with a chance of snow this afternoon. Snow accumulation around an inch. Total snow accumulation 1 to 3 Inches. Highs in the upper 20s. Light and variable Winds, becoming northwest around 10 Mph with Gusts up to 25 Mph this afternoon. Chance of snow 70 percent.

Tonight 14 Dec Merrimack

Mostly clear. Lows around 8 above. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 8 below.

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Low State Forest Temperature Statistics

December Temperature

Jaffrey Airport-Silver Ranch (28 miles)

  • Lowest 9 December, 2025

    -8 °F
  • Average December

    24.2 °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

    58.2 °F
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