Thomaston Weather Forecast

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    • 89

    Chance Thunderstorms

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    • 89

    Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

    • 71
    • 90

    Chance Thunderstorms

    • 70
    • 91

    Chance Thunderstorms

    • 72
    • 92

    Chance Thunderstorms

Today 16 Jun Upson

Partly sunny. A slight chance of Showers and Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Light southwest Winds. Chance of rain 50 percent.

Tonight 16 Jun Upson

Partly cloudy. A chance of Thunderstorms with a slight chance of Showers in the evening. Lows in the lower 70s. Light southwest Winds. Chance of rain 40 percent.

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Thomaston Temperature Statistics

June Temperature

Thomaston, Thomaston-Upson County Airport (5.6 miles)

  • Lowest 2 June, 2025

    59 °F

  • Average June

    75 °F

  • Highest 7 June, 2025

    91.4 °F

Climate (2020–Present)

Thomaston, Thomaston-Upson County Airport (5.6 miles)

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  • Average Low 2020–2025

    54.4 °F

  • Average 2020–2025

    64 °F

  • Average High 2020–2025

    75 °F
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