Low State Forest Weather Forecast

    • 10
    • 15

    Snow

    • 8
    • 23

    Partly Sunny

    • 21
    • 30

    Wintry Mix

    • 18
    • 32

    Wintry Mix

    • 13
    • 21

    Mostly Cloudy

    • 12
    • 24

    Mostly Cloudy

Today 26 Dec Merrimack

Partly sunny. Highs around 18. Light and variable Winds.

Tonight 26 Dec Merrimack

Cloudy. A chance of snow in the Evening, then snow after midnight. Snow accumulation of 1 to 3 Inches. Lows around 11. Light and variable Winds. Chance of snow 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Low State Forest Temperature Statistics

December Temperature

Jaffrey Airport-Silver Ranch (28 miles)

  • Lowest 9 December, 2025

    -8 °F

  • Average December

    26.2 °F

  • Highest 19 December, 2025

    55.9 °F

Climate (2020–Present)

Jaffrey Airport-Silver Ranch (28 miles)

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  • Average Low 2020–2025

    38.7 °F

  • Average 2020–2025

    48.5 °F

  • Average High 2020–2025

    58.2 °F
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