Union Weather Forecast
- 62
- 83
Partly Sunny
- 61
- 84
Chance Thunderstorms
- 60
- 83
Rain Showers Likely
- 53
- 76
Chance Rain Showers
- 54
- 77
Slight Chance Rain Showers
- 53
- 79
Slight Chance Rain Showers
- 59
- 80
Partly Sunny
Today 1 May Union
Mostly sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph.
Tonight 1 May Union
Mostly cloudy with a slight chance of Showers and Thunderstorms. Lows in the lower 60s. South Winds around 5 Mph. Chance of rain 20 percent.
Union Temperature Statistics
May Temperature
Spartanburg Memorial (23 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Spartanburg Memorial (23 miles)
Average Low 2020–2025
51.1 °FAverage 2020–2025
60.7 °FAverage High 2020–2025
71.6 °F