Thomaston Weather Forecast

    • 50
    • 67

    Rain Showers

    • 41
    • 63

    Chance Rain Showers

    • 39
    • 59

    Partly Sunny

    • 36
    • 56

    Partly Sunny

    • 37
    • 61

    Mostly Sunny

    • 31
    • 57

    Partly Sunny

Today 6 Nov Southern Litchfield

Patchy fog this morning. Showers with a slight chance of Thunderstorms. Highs in the upper 60s. Southeast Winds around 5 Mph, becoming northeast this afternoon. Chance of rain near 100 percent.

Tonight 6 Nov Southern Litchfield

Cloudy with a chance of Showers in the Evening, then partly cloudy after midnight. Patchy fog after midnight. Cooler with Lows in the lower 50s. Light and variable Winds. Chance of rain 50 percent.

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Thomaston Temperature Statistics

November Temperature

Oxford, Waterbury-Oxford Airport (13 miles)

  • Lowest 1 November, 2026

    30 °F

  • Average November

    54.3 °F

  • Highest 4 November, 2026

    71.1 °F

Climate (2021–2026)

Oxford, Waterbury-Oxford Airport (13 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    59.4 °F
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