Weather in Union
Union has chilly winters and pleasant summers. A typical July afternoon reaches 84°, a January night drops to 19°, and about 25 inches of snow falls in a normal winter.
The next 12 hours in Union
Warmest around 4 pm (62°), coolest around 3 am (48°). Little chance of rain or snow.
The week ahead, against a normal week
A mix: some days above normal, some below. Tap a day for the forecast in full.
TodayOct 2 Cloudy5% rain 46°65° −4°
A normal Oct 2 in Union: high 69°, low 47°.
SatOct 3 Sunny0% rain 45°66° −3°
A normal Oct 3 in Union: high 69°, low 47°.
SunOct 4 Sunny0% rain 45°71° +2°
A normal Oct 4 in Union: high 69°, low 46°.
MonOct 5 Sunny0% rain 39°64° −4°
A normal Oct 5 in Union: high 68°, low 46°.
TueOct 6 Sunny0% rain 42°64° −4°
A normal Oct 6 in Union: high 68°, low 46°.
WedOct 7 Sunny0% rain 47°71° +4°
A normal Oct 7 in Union: high 67°, low 45°.
ThuOct 8 Sunny2% rain 48°74° +7°
A normal Oct 8 in Union: high 67°, low 45°.
What the forecast means for Union
Read from the National Weather Service forecast.
Where today sits in Union’s year
Typical highs and lows month by month, from 30 years of NOAA records, with today’s forecast on top.
Weather talk
Road reports, first frosts and storm memories from neighbors in Union.
Your answer becomes a post in Town Square.
Forecast, conditions and alerts: National Weather Service (observed at Versailles Darke County Airport). Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Union itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Ridgeville 3 Sse, IN (10 mi, snow) and Winchester Airport 3 E, IN (6 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.