South Thomaston Weather Forecast

    • 38
    • 54

    Rain Likely

    • 31
    • 47

    Partly Sunny

    • 27
    • 43

    Chance Rain Showers

    • 23
    • 40

    Partly Sunny

    • 35
    • 48

    Rain Likely

    • 26
    • 48

    Chance Snow Showers

Today 26 Nov Knox

Cloudy with a 30 percent chance of Showers. Patchy fog. Highs in the lower 50s. Light and variable Winds.

Tonight 26 Nov Knox

Cloudy. Showers Likely, mainly in the evening. Lows in the upper 30s. Light and variable Winds, becoming southwest around 10 Mph with Gusts up to 20 Mph after midnight. Chance of rain 70 percent.

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South Thomaston Temperature Statistics

November Temperature

Rockland, Knox County Regional Airport (1.2 miles)

  • Lowest 21 November, 2025

    23 °F

  • Average November

    38.7 °F

  • Highest 8 November, 2025

    57 °F

Climate (2020–Present)

Rockland, Knox County Regional Airport (1.2 miles)

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  • Average Low 2020–2025

    40 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    55.2 °F
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