Union Weather Forecast
- 24
- 48
Mostly Sunny
- 31
- 47
Partly Sunny
- 32
- 49
Chance Rain
- 35
- 47
Rain
- 29
- 47
Chance Rain
- 29
- 50
Partly Sunny
- 33
- 54
Partly Sunny
Today 28 Nov Union
Sunny. Highs in the upper 40s. Northwest Winds 5 to 10 Mph.
Tonight 28 Nov Union
Mostly clear. Cold with Lows in the mid 20s. Light and variable Winds.
Union Temperature Statistics
November Temperature
Spartanburg Memorial (23 miles)
Lowest 11 November, 2025
26.6 °FAverage November
54.8 °FHighest 22 November, 2025
78.8 °F
Climate (2020–Present)
Spartanburg Memorial (23 miles)
Average Low 2020–2025
51.1 °FAverage 2020–2025
60.8 °FAverage High 2020–2025
71.6 °F