Kettletown State Park Weather Forecast

    • 58
    • 80

    Mostly Sunny

    • 64
    • 79

    Rain Showers

    • 60
    • 82

    Slight Chance Thunderstorms

    • 59
    • 82

    Mostly Sunny

    • 65
    • 83

    Partly Sunny

    • 59
    • 83

    Chance Rain Showers

Today 15 Aug Northern New Haven

Sunny. Highs in the lower 80s. North Winds around 5 Mph.

Tonight 15 Aug Northern New Haven

Mostly clear. Lows in the upper 50s. North Winds around 5 Mph.

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Kettletown State Park Temperature Statistics

August Temperature

Oxford, Waterbury-Oxford Airport (5 miles)

  • Lowest 4 August, 2026

    59 °F

  • Average August

    73.8 °F

  • Highest 6 August, 2026

    88 °F

Climate (2021–2026)

Oxford, Waterbury-Oxford Airport (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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