Mount Union Weather Forecast
- 76
- 95
Chance Thunderstorms
- 72
- 91
Rain Showers Likely
- 71
- 90
Chance Thunderstorms
- 72
- 90
Chance Thunderstorms
- 73
- 92
Slight Chance Thunderstorms
- 75
- 94
Mostly Sunny
Today 11 Jul Union
Mostly sunny. Hot with Highs in the mid 90s. Southwest Winds around 5 Mph.
Tonight 11 Jul Union
Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Thunderstorms. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the mid 70s. South Winds around 5 Mph. Chance of rain 50 percent.
Mount Union Temperature Statistics
July Temperature
South Arkansas Regional Airport (24.9 miles)
Lowest 7 July, 2026
67.6 °FAverage July
82.2 °FHighest 1 July, 2026
95.6 °F
Climate (2021–2026)
South Arkansas Regional Airport (24.9 miles)
Average Low 2021–2026
54.2 °FAverage 2021–2026
65.3 °FAverage High 2021–2026
77.1 °F