Waterbury Airport Weather Forecast

    • 53
    • 75

    Increasing Clouds

    • 56
    • 71

    Chance Rain Showers

    • 56
    • 78

    Partly Sunny

    • 45
    • 78

    Mostly Sunny

    • 44
    • 69

    Mostly Sunny

    • 49
    • 71

    Partly Sunny

Today 16 Sep Southern Litchfield

Partly sunny. Highs in the mid 70s. Northeast Winds around 5 Mph.

Tonight 16 Sep Southern Litchfield

Mostly cloudy. Lows in the mid 50s. East Winds around 5 Mph.

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Waterbury Airport Temperature Statistics

September Temperature

Oxford, Waterbury-Oxford Airport (11.2 miles)

  • Lowest 8 September, 2025

    45 °F

  • Average September

    63.3 °F

  • Highest 6 September, 2025

    81 °F

Climate (2020–Present)

Oxford, Waterbury-Oxford Airport (11.2 miles)

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  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    59.6 °F
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