Winchendon Weather Forecast

    • 28
    • 33

    Snow

    • 16
    • 35

    Partly Sunny

    • 8
    • 34

    Mostly Cloudy

    • 11
    • 20

    Snow Likely

    • 17
    • 24

    Chance Snow

    • 17
    • 34

    Rain/Snow Likely

Today 23 Dec Northern Worcester

Snow. Patchy fog. Snow accumulation around an inch. Near steady temperature in the lower 30s. South Winds 5 to 10 Mph. Chance of snow 90 percent.

Tonight 23 Dec Northern Worcester

Mostly cloudy. Snow with a slight chance of freezing rain in the Evening, then a slight chance of freezing rain and snow after midnight. Patchy fog. Total snow accumulation of 1 to 3 Inches. Near steady temperature around 30. South Winds around 5 Mph, becoming west with Gusts up to 35 Mph after midnight. Chance of precipitation 90 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

    26.2 °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

    38.7 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    58.3 °F
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