Lake Waramaug State Park Weather Forecast

    • 49
    • 67

    Mostly Cloudy

    • 51
    • 62

    Rain Showers Likely

    • 46
    • 66

    Chance Rain Showers

    • 45
    • 61

    Chance Rain Showers

Today 19 Sep Northern Litchfield

Mostly sunny. Not as warm with Highs in the mid 60s. Northeast Winds around 5 Mph.

Tonight 19 Sep Northern Litchfield

Mostly cloudy. Lows in the upper 40s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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Lake Waramaug State Park Temperature Statistics

September Temperature

Oxford, Waterbury-Oxford Airport (19.9 miles)

  • Lowest 15 September, 2026

    46 °F

  • Average September

    65.8 °F

  • Highest 10 September, 2026

    82 °F

Climate (2021–2026)

Oxford, Waterbury-Oxford Airport (19.9 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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