Lake Plymouth Weather Forecast

    • 22
    • 37

    Gradual Clearing

    • 19
    • 36

    Mostly Cloudy

    • 8
    • 25

    Partly Sunny

    • 24
    • 30

    Mostly Cloudy

    • 30
    • 40

    Chance Rain/Snow

    • 19
    • 37

    Chance Rain/Snow

Today 6 Dec Southern Litchfield

Cloudy with a slight chance of light snow this Morning, then partly sunny this afternoon. Not as cool with Highs in the upper 30s. Southwest Winds around 5 Mph. Chance of snow 20 percent.

Tonight 6 Dec Southern Litchfield

Partly cloudy in the Evening, then clearing. Cold with Lows in the lower 20s. West Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Plymouth Temperature Statistics

December Temperature

Oxford, Waterbury-Oxford Airport (12.4 miles)

  • Lowest 4 December, 2025

    16 °F

  • Average December

    30.4 °F

  • Highest 1 December, 2025

    37.9 °F

Climate (2020–Present)

Oxford, Waterbury-Oxford Airport (12.4 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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