Graniteville Weather Forecast

    • 33
    • 37

    Rain

    • 15
    • 51

    Rain

    • 24
    • 30

    Chance Snow Showers

    • 12
    • 34

    Slight Chance Snow Showers

    • 8
    • 17

    Mostly Cloudy

    • 18
    • 27

    Snow Showers Likely

Today 18 Dec Washington

Partly sunny. Highs in the upper 30s. South Winds around 10 Mph with Gusts up to 25 Mph, increasing to 15 to 20 Mph with Gusts up to 35 Mph this afternoon.

Tonight 18 Dec Washington

Partly cloudy with a chance of rain Showers until Midnight, then rain after midnight. Lows in the mid 30s. South Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Graniteville Temperature Statistics

December Temperature

Barre / Montpelier, Knapp State Airport (5 miles)

  • Lowest 9 December, 2025

    -13 °F

  • Average December

    17 °F

  • Highest 1 December, 2025

    36 °F

Climate (2020–Present)

Barre / Montpelier, Knapp State Airport (5 miles)

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  • Average Low 2020–2025

    36.7 °F

  • Average 2020–2025

    46.1 °F

  • Average High 2020–2025

    55.6 °F
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