Oakville Weather Forecast

    • 59
    • 82

    Increasing Clouds

    • 52
    • 73

    Mostly Sunny

    • 61
    • 74

    Chance Rain Showers

    • 60
    • 75

    Mostly Cloudy

    • 57
    • 76

    Partly Sunny

    • 63
    • 77

    Partly Sunny

Today 10 Sep Southern Litchfield

Mostly sunny. A chance of Showers in the morning. Humid with Highs in the mid 80s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.

Tonight 10 Sep Southern Litchfield

Mostly cloudy with a 30 percent chance of Showers. Near steady temperature in the lower 70s. Southwest Winds around 10 Mph with Gusts up to 20 Mph.

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Oakville Temperature Statistics

September Temperature

Oxford, Waterbury-Oxford Airport (7.5 miles)

  • Lowest 7 September, 2026

    48.9 °F

  • Average September

    66.2 °F

  • Highest 3 September, 2026

    80.1 °F

Climate (2021–2026)

Oxford, Waterbury-Oxford Airport (7.5 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    59.4 °F
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