Lake Waramaug State Park Weather Forecast

    • 40
    • 44

    Increasing Clouds

    • 24
    • 54

    Rain

    • 30
    • 36

    Mostly Cloudy

    • 21
    • 43

    Partly Sunny

    • 20
    • 30

    Partly Sunny

    • 27
    • 37

    Chance Rain/Snow

Today 18 Dec Northern Litchfield

Patchy freezing fog in the morning. Mostly sunny. Highs in the lower 40s. South Winds 5 to 10 Mph.

Tonight 18 Dec Northern Litchfield

A chance of rain in the Evening, then rain after midnight. Not as cool with Lows in the upper 30s. Temperature rising to around 50 after midnight. South Winds around 10 Mph with Gusts up to 25 Mph, increasing to 15 to 20 Mph with Gusts up to 45 Mph after midnight. Chance of rain near 100 percent.

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Lake Waramaug State Park Temperature Statistics

December Temperature

Oxford, Waterbury-Oxford Airport (19.9 miles)

  • Lowest 5 December, 2025

    6.8 °F

  • Average December

    26.8 °F

  • Highest 10 December, 2025

    42.1 °F

Climate (2020–Present)

Oxford, Waterbury-Oxford Airport (19.9 miles)

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  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    59.5 °F
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