Lake Plymouth Weather Forecast

    • 60
    • 80

    Decreasing Clouds

    • 62
    • 82

    Mostly Sunny

    • 57
    • 78

    Chance Rain Showers

    • 59
    • 78

    Chance Rain Showers

    • 60
    • 76

    Chance Rain Showers

    • 59
    • 75

    Rain Showers Likely

Today 18 Aug Southern Litchfield

Patchy fog in the morning. Mostly sunny. Humid with Highs in the lower 80s. Northwest Winds around 5 Mph.

Tonight 18 Aug Southern Litchfield

Mostly cloudy. Patchy fog. Near steady temperature in the mid 60s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Plymouth Temperature Statistics

August Temperature

Oxford, Waterbury-Oxford Airport (12.4 miles)

  • Lowest 4 August, 2026

    59 °F

  • Average August

    73 °F

  • Highest 6 August, 2026

    88 °F

Climate (2021–2026)

Oxford, Waterbury-Oxford Airport (12.4 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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