Union City Weather Forecast
- 68
- 86
Rain Showers Likely
- 56
- 78
Rain Showers
- 60
- 78
Partly Sunny
- 66
- 83
Chance Rain Showers
- 63
- 82
Chance Rain Showers
- 65
- 81
Chance Rain Showers
Today 9 Sep Randolph
Mostly sunny with a chance of Showers with a slight chance of Thunderstorms through early Afternoon, then partly cloudy with Showers likely with a chance of Thunderstorms late in the afternoon. Humid with Highs in the upper 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 60 percent.
Tonight 9 Sep Randolph
Showers likely with a chance of Thunderstorms. Humid with Lows in the upper 60s. West Winds around 5 Mph. Chance of rain 70 percent.
Union City Temperature Statistics
September Temperature
Versailles Darke County Airport (14.3 miles)
Lowest 6 September, 2026
62.6 °FAverage September
78 °FHighest 1 September, 2026
93.2 °F
Climate (2021–2026)
Versailles Darke County Airport (14.3 miles)
Average Low 2021–2026
43.3 °FAverage 2021–2026
52.5 °FAverage High 2021–2026
61.8 °F