Waterbury Weather Forecast

    • 48
    • 75

    Decreasing Clouds

    • 47
    • 76

    Mostly Sunny

    • 50
    • 79

    Mostly Sunny

    • 53
    • 82

    Partly Sunny

    • 54
    • 82

    Partly Sunny

    • 45
    • 76

    Partly Sunny

Today 14 Sep Washington

Patchy fog in the morning. Partly sunny with a 20 percent chance of Showers. Highs in the lower 70s. Light and variable Winds.

Tonight 14 Sep Washington

Mostly clear. Patchy dense fog after midnight. Lows in the upper 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Waterbury Temperature Statistics

September Temperature

Barre / Montpelier, Knapp State Airport (13 miles)

  • Lowest 9 September, 2025

    39 °F

  • Average September

    58.9 °F

  • Highest 4 September, 2025

    80.1 °F

Climate (2020–Present)

Barre / Montpelier, Knapp State Airport (13 miles)

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  • Average Low 2020–2025

    36.8 °F

  • Average 2020–2025

    46.2 °F

  • Average High 2020–2025

    55.7 °F
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