Lake Plymouth Weather Forecast

    • 39
    • 63

    Mostly Sunny

    • 40
    • 55

    Mostly Cloudy

    • 37
    • 60

    Mostly Sunny

    • 33
    • 51

    Mostly Sunny

    • 36
    • 56

    Sunny

    • 41
    • 61

    Mostly Sunny

    • 44
    • 65

    Partly Sunny

Today 20 Oct Southern Litchfield

Sunny. Near steady temperature in the mid 60s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 20 Oct Southern Litchfield

Mostly clear. Lows around 40. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Plymouth Temperature Statistics

October Temperature

Oxford, Waterbury-Oxford Airport (12.4 miles)

  • Lowest 18 October, 2026

    30 °F

  • Average October

    55.5 °F

  • Highest 2 October, 2026

    82 °F

Climate (2021–2026)

Oxford, Waterbury-Oxford Airport (12.4 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    59.3 °F
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