Middlesex Weather Forecast

    • 31
    • 40

    Rain

    • 18
    • 53

    Rain

    • 25
    • 34

    Chance Snow Showers

    • 12
    • 37

    Chance Rain/Snow

    • 9
    • 21

    Partly Sunny

    • 19
    • 31

    Snow Likely

    • 10
    • 29

    Chance Snow

Today 18 Dec Washington

Partly sunny. Highs in the upper 30s. South Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 18 Dec Washington

Partly cloudy until Midnight, then cloudy with rain likely after midnight. Breezy with Lows around 30. Temperature rising into the lower 40s after midnight. South Winds 15 to 25 Mph with Gusts up to 45 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Middlesex Temperature Statistics

December Temperature

Barre / Montpelier, Knapp State Airport (8.1 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 (8.1 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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