Union Weather Forecast
- 43
- 69
Sunny
- 58
- 73
Partly Sunny
- 41
- 76
Mostly Sunny
- 42
- 66
Partly Sunny
- 49
- 69
Partly Sunny
- 47
- 70
Mostly Cloudy
- 49
- 66
Mostly Cloudy
Today 14 Nov Union
Sunny. Highs in the upper 60s. South Winds around 5 Mph.
Tonight 14 Nov Union
Clear. Lows in the lower 40s. Southwest Winds around 5 Mph.
Union Temperature Statistics
November Temperature
Spartanburg Memorial (23 miles)
Lowest 11 November, 2025
26.6 °FAverage November
50.5 °FHighest 5 November, 2025
73.4 °F
Climate (2020–Present)
Spartanburg Memorial (23 miles)
Average Low 2020–2025
51 °FAverage 2020–2025
60.7 °FAverage High 2020–2025
71.6 °F