Oakville Weather Forecast

    • 48
    • 64

    Increasing Clouds

    • 53
    • 64

    Rain Showers Likely

    • 51
    • 59

    Rain Showers

    • 52
    • 60

    Rain Showers

    • 51
    • 62

    Mostly Cloudy

    • 52
    • 68

    Partly Sunny

Today 24 Sep Southern Litchfield

Sunny. Highs in the mid 60s. Northeast Winds 10 to 15 Mph.

Tonight 24 Sep Southern Litchfield

Mostly cloudy. Lows in the upper 40s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Oakville Temperature Statistics

September Temperature

Oxford, Waterbury-Oxford Airport (7.5 miles)

  • Lowest 15 September, 2026

    46 °F

  • Average September

    64.7 °F

  • Highest 10 September, 2026

    82 °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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