Old Union Weather Forecast

    • 56
    • 81

    Becoming Sunny

    • 56
    • 83

    Mostly Sunny

    • 56
    • 83

    Partly Sunny

    • 55
    • 73

    Partly Sunny

    • 60
    • 79

    Mostly Cloudy

    • 63
    • 81

    Chance Rain Showers

Today 27 Feb Limestone

Sunny. Highs in the lower 80s. East Winds around 5 Mph.

Tonight 27 Feb Limestone

Mostly clear. Lows in the mid 50s. East Winds around 5 Mph.

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Old Union Temperature Statistics

February Temperature

Mexia Limestone County Airport (16.8 miles)

  • Lowest 1 February, 2026

    20.8 °F

  • Average February

    57.1 °F

  • Highest 9 February, 2026

    82 °F

Climate (2021–Present)

Mexia Limestone County Airport (16.8 miles)

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  • Average Low 2021–2026

    58.2 °F

  • Average 2021–2026

    68.1 °F

  • Average High 2021–2026

    78.9 °F
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