Mount Union Weather Forecast

    • 58
    • 79

    Partly Sunny

    • 60
    • 78

    Partly Sunny

    • 62
    • 79

    Partly Sunny

    • 60
    • 77

    Mostly Cloudy

    • 33
    • 71

    Chance Rain Showers

    • 24
    • 44

    Partly Sunny

Today 24 Dec Union

Areas of fog this morning. Partly cloudy. Highs in the upper 70s. Southwest Winds around 5 Mph.

Tonight 24 Dec Union

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 50s. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Union Temperature Statistics

December Temperature

South Arkansas Regional Airport (24.9 miles)

  • Lowest 15 December, 2025

    19 °F

  • Average December

    43.3 °F

  • Highest 20 December, 2025

    73.9 °F

Climate (2020–Present)

South Arkansas Regional Airport (24.9 miles)

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

  • Average Low 2020–2025

    53.8 °F

  • Average 2020–2025

    64.7 °F

  • Average High 2020–2025

    76.4 °F
Get WillyWeather+ to remove ads