Montpelier Junction Weather Forecast

    • 53
    • 78

    Increasing Clouds

    • 51
    • 76

    Mostly Cloudy

    • 63
    • 76

    Rain Showers

    • 49
    • 78

    Mostly Cloudy

    • 47
    • 71

    Mostly Sunny

    • 54
    • 79

    Partly Sunny

Today 7 Sep Washington

Sunny. Highs in the mid 70s. Light and variable Winds, becoming northwest around 10 Mph this afternoon.

Tonight 7 Sep Washington

Partly cloudy. Lows in the lower 50s. Light and variable Winds.

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Montpelier Junction Temperature Statistics

September Temperature

Barre / Montpelier, Knapp State Airport (3.7 miles)

  • Lowest 1 September, 2026

    52.6 °F

  • Average September

    65.7 °F

  • Highest 3 September, 2026

    79.6 °F

Climate (2021–2026)

Barre / Montpelier, Knapp State Airport (3.7 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    55.7 °F
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