Old Union Weather Forecast
- 53
- 83
Mostly Sunny
- 52
- 82
Mostly Sunny
- 31
- 62
Sunny
- 35
- 54
Sunny
- 51
- 71
Sunny
- 55
- 79
Mostly Sunny
- 57
- 79
Mostly Sunny
Today 7 Nov Limestone
Sunny. Highs in the lower 80s. West Winds 5 to 10 Mph.
Tonight 7 Nov Limestone
Mostly clear. Lows in the lower 50s. North Winds around 5 Mph.
Old Union Temperature Statistics
November Temperature
Mexia Limestone County Airport (16.8 miles)
Lowest 3 November, 2025
45 °FAverage November
58.1 °FHighest 5 November, 2025
79 °F
Climate (2020–Present)
Mexia Limestone County Airport (16.8 miles)
Average Low 2020–2025
58 °FAverage 2020–2025
67.9 °FAverage High 2020–2025
78.6 °F