Plymouth Weather Forecast

    • 19
    • 29

    Decreasing Clouds

    • 22
    • 40

    Partly Sunny

    • 39
    • 42

    Rain

    • 21
    • 51

    Chance Rain

    • 27
    • 34

    Slight Chance Freezing Rain

    • 22
    • 40

    Partly Sunny

Today 16 Dec Southern Litchfield

Mostly cloudy this Morning, then clearing. Cold with Highs in the lower 30s. Southwest Winds around 5 Mph.

Tonight 16 Dec Southern Litchfield

Mostly cloudy in the Evening, then clearing. Cold with Lows in the lower 20s. Southwest Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Plymouth Temperature Statistics

December Temperature

Oxford, Waterbury-Oxford Airport (13.7 miles)

  • Lowest 5 December, 2025

    6.8 °F

  • Average December

    27.7 °F

  • Highest 10 December, 2025

    42.1 °F

Climate (2020–Present)

Oxford, Waterbury-Oxford Airport (13.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    59.5 °F
Get WillyWeather+ to remove ads