Thomaston Weather Forecast

    • 61
    • 78

    Slight Chance Thunderstorms

    • 56
    • 78

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

    • 56
    • 83

    Partly Sunny

    • 59
    • 80

    Chance Rain Showers

    • 60
    • 74

    Rain Showers

Today 5 Oct Upson

Cloudy in the Morning, then becoming partly sunny. Patchy fog in the morning. A slight chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the upper 70s. Northeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 5 Oct Upson

Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 60. Northeast Winds 5 to 10 Mph.

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Thomaston Temperature Statistics

October Temperature

Thomaston, Thomaston-Upson County Airport (5.6 miles)

  • Lowest 1 October, 2026

    62.6 °F

  • Average October

    75.8 °F

  • Highest 1 October, 2026

    87.8 °F

Climate (2021–2026)

Thomaston, Thomaston-Upson County Airport (5.6 miles)

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  • Average Low 2021–2026

    54.4 °F

  • Average 2021–2026

    64.1 °F

  • Average High 2021–2026

    75.2 °F
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