Barnesville Weather Forecast

    • 59
    • 76

    Mostly Cloudy

    • 55
    • 78

    Mostly Sunny

    • 53
    • 80

    Partly Sunny

    • 56
    • 83

    Partly Sunny

    • 56
    • 81

    Chance Rain Showers

    • 58
    • 75

    Rain Showers Likely

    • 58
    • 73

    Rain Showers Likely

Today 5 Oct Lamar

Mostly cloudy. Near steady temperature in the upper 70s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 5 Oct Lamar

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barnesville Temperature Statistics

October Temperature

Thomaston, Thomaston-Upson County Airport (9.3 miles)

  • Lowest 1 October, 2026

    62.6 °F

  • Average October

    76.1 °F

  • Highest 1 October, 2026

    87.8 °F

Climate (2021–2026)

Thomaston, Thomaston-Upson County Airport (9.3 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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