Montpelier Junction Weather Forecast

    • 60
    • 83

    Chance Rain Showers

    • 62
    • 87

    Chance Thunderstorms

    • 41
    • 80

    Rain Showers Likely

    • 38
    • 59

    Mostly Sunny

    • 43
    • 66

    Mostly Cloudy

    • 45
    • 67

    Mostly Cloudy

Today 18 May Washington

Partly sunny. A slight chance of Showers in the morning. Highs around 80. South Winds around 10 Mph. Chance of rain 20 percent.

Tonight 18 May Washington

Mostly clear until Midnight, then becoming partly cloudy. Lows around 60. South Winds around 10 Mph.

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Montpelier Junction Temperature Statistics

May Temperature

Barre / Montpelier, Knapp State Airport (3.7 miles)

  • Lowest 9 May, 2026

    28.7 °F

  • Average May

    47.4 °F

  • Highest 5 May, 2026

    79.6 °F

Climate (2021–Present)

Barre / Montpelier, Knapp State Airport (3.7 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    55.6 °F
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