Old Union Weather Forecast

    • 65
    • 92

    Sunny

    • 67
    • 91

    Mostly Sunny

    • 72
    • 92

    Partly Sunny

    • 73
    • 93

    Partly Sunny

    • 72
    • 93

    Slight Chance Thunderstorms

    • 67
    • 90

    Chance Rain Showers

    • 61
    • 84

    Partly Sunny

Today 10 Oct Limestone

Sunny. Highs in the lower 90s. South Winds around 5 Mph.

Tonight 10 Oct Limestone

Clear. Lows in the mid 60s. South Winds around 5 Mph.

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Old Union Temperature Statistics

October Temperature

Mexia Limestone County Airport (16.8 miles)

  • Lowest 6 October, 2026

    61.3 °F

  • Average October

    73.7 °F

  • Highest 8 October, 2026

    89.6 °F

Climate (2021–2026)

Mexia Limestone County Airport (16.8 miles)

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  • Average Low 2021–2026

    58.4 °F

  • Average 2021–2026

    68.4 °F

  • Average High 2021–2026

    79.3 °F
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