Montpelier Junction Weather Forecast

    • 39
    • 59

    Mostly Cloudy

    • 38
    • 66

    Partly Sunny

    • 39
    • 64

    Mostly Sunny

    • 43
    • 70

    Partly Sunny

    • 45
    • 69

    Chance Rain Showers

    • 46
    • 65

    Slight Chance Rain Showers

Today 21 Sep Washington

Mostly cloudy this Morning, then becoming partly sunny. Patchy dense fog this morning. Highs in the upper 50s. North Winds around 10 Mph.

Tonight 21 Sep Washington

Partly cloudy. Lows in the upper 30s. North Winds around 10 Mph until Midnight, becoming light and variable.

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Montpelier Junction Temperature Statistics

September Temperature

Barre / Montpelier, Knapp State Airport (3.7 miles)

  • Lowest 19 September, 2026

    36 °F

  • Average September

    61.3 °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

    36.3 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    55.6 °F
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