Lyndeborough Weather Forecast

    • 21
    • 33

    Increasing Clouds

    • 2
    • 33

    Chance Snow Showers

    • 11
    • 21

    Partly Sunny

    • 18
    • 32

    Partly Sunny

    • 10
    • 30

    Partly Sunny

    • 5
    • 23

    Partly Sunny

Today 3 Dec Western And Central Hillsborough

Mostly sunny. Highs in the mid 30s. Northwest Winds around 10 Mph with Gusts up to 20 Mph this Morning, becoming light and variable.

Tonight 3 Dec Western And Central Hillsborough

Mostly cloudy. Lows around 20. Light and variable Winds.

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  • Temperature Real-Time

Lyndeborough Temperature Statistics

December Temperature

Jaffrey Airport-Silver Ranch (13.7 miles)

  • Lowest 1 December, 2025

    19 °F

  • Average December

    30.9 °F

  • Highest 1 December, 2025

    37 °F

Climate (2020–Present)

Jaffrey Airport-Silver Ranch (13.7 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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