Winchendon Weather Forecast

    • 16
    • 26

    Mostly Cloudy

    • 5
    • 24

    Slight Chance Snow Showers

    • 11
    • 22

    Partly Sunny

    • 8
    • 22

    Partly Sunny

    • 6
    • 23

    Mostly Cloudy

    • 14
    • 25

    Chance Snow

Today 31 Dec Northern Worcester

Partly sunny this Morning, then becoming mostly cloudy. Cold with Highs in the upper 20s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 31 Dec Northern Worcester

A chance of snow in the Evening, then snow after midnight. Total snow accumulation of 1 to 3 Inches. Lows around 19. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight. Chance of snow near 100 percent.

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  • Temperature Real-Time

Winchendon Temperature Statistics

December Temperature

Jaffrey Airport-Silver Ranch (8.1 miles)

  • Lowest 9 December, 2025

    -8 °F

  • Average December

    25.5 °F

  • Highest 19 December, 2025

    55.9 °F

Climate (2020–Present)

Jaffrey Airport-Silver Ranch (8.1 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    48.5 °F

  • Average High 2020–2025

    58.2 °F
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