Old Union Weather Forecast

    • 43
    • 69

    Mostly Sunny

    • 47
    • 71

    Mostly Sunny

    • 52
    • 77

    Mostly Sunny

    • 54
    • 81

    Mostly Sunny

    • 55
    • 85

    Mostly Sunny

    • 57
    • 87

    Mostly Sunny

    • 59
    • 88

    Partly Sunny

Today 17 Oct Limestone

Sunny. Highs in the upper 60s. North Winds 5 to 10 Mph.

Tonight 17 Oct Limestone

Mostly clear. Lows in the mid 40s. North Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Old Union Temperature Statistics

October Temperature

Mexia Limestone County Airport (16.8 miles)

  • Lowest 10 October, 2026

    60.1 °F

  • Average October

    75.2 °F

  • Highest 13 October, 2026

    92.1 °F

Climate (2021–2026)

Mexia Limestone County Airport (16.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    58.4 °F

  • Average 2021–2026

    68.4 °F

  • Average High 2021–2026

    79.3 °F
Get WillyWeather+ to remove ads