Kettletown State Park Weather Forecast

    • 48
    • 64

    Slight Chance Rain Showers

    • 58
    • 77

    Mostly Sunny

    • 55
    • 82

    Mostly Sunny

    • 58
    • 77

    Mostly Sunny

    • 66
    • 89

    Mostly Sunny

    • 57
    • 87

    Chance Rain Showers

    • 50
    • 68

    Chance Rain Showers

Today 15 May Northern New Haven

Mostly cloudy with a 20 percent chance of Showers. Highs in the mid 60s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 15 May Northern New Haven

Mostly cloudy with a slight chance of Showers this Evening, then mostly clear after midnight. Lows in the upper 40s. North Winds 5 to 10 Mph this Evening, becoming light and variable. Chance of rain 20 percent.

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Kettletown State Park Temperature Statistics

May Temperature

Oxford, Waterbury-Oxford Airport (5 miles)

  • Lowest 1 May, 2026

    39 °F

  • Average May

    53.3 °F

  • Highest 5 May, 2026

    75 °F

Climate (2021–Present)

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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