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August 13th, 2026 :: 4:37 am EDT   

Local Weather Report for
Union
Ohio, United States

 Current Union Weather Conditions Updated August 13th at 3:56 am 
moderate fog
Temperature:64°F Dew Point:64°F
Barometer:29.98 inHg Wind:N 9 Mph
Humidity:100.0% Visibility:0M
 
 Union Weather Forecast Summary  
 
Today
Aug 13th
Friday
Aug 14th
Saturday
Aug 15th
Sunday
Aug 16th
Monday
Aug 17th
Mostly Sunny Mix of Cloud and Sun Mostly Sunny Mostly Sunny Mix of Sun and Cloud
82°F
82°F
69°F
88°F
65°F
81°F
73°F
74°F
63°F
 
 Union Detailed Weather Forecast  
 
Thursday, August 13th, 2026
Overnight Temperature: 64°F
Clear.
Morning Temperature: 71°F
Mostly sunny.
Afternoon Temperature: 82°F
A mix of sun and cloud. Chance of a thunderstorm.
Evening Temperature: 74°F
Mostly cloudy with showers likely. Chance of a thunderstorm.
Friday, August 14th, 2026
Overnight Temperature: 70°F
Mostly clear with a chance of showers.
Morning Temperature: 74°F
A mix of cloud and sun. Chance of a thunderstorm.
Afternoon Temperature: 82°F
Mostly cloudy. Chance of a thunderstorm.
Evening Temperature: 73°F
A mix of clear and cloudy skies with a chance of showers or thundershowers.
Saturday, August 15th, 2026
Overnight Temperature: 66°F
Mostly clear with a chance of showers.
Morning Temperature: 72°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 86°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 80°F
Clear. Chance of a thunderstorm.
Sunday, August 16th, 2026
Overnight Temperature: 74°F
Clear. Chance of a thunderstorm.
Morning Temperature: 77°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 80°F
A mix of cloud and sun. Chance of a thunderstorm. Windy at times.
Evening Temperature: 76°F
A mix of clear and cloudy skies with a slight chance of showers or thundershowers.
Monday, August 17th, 2026
Overnight Temperature: 69°F
Mostly cloudy with a chance of showers. Windy at times.
Morning Temperature: 71°F
Sunny with cloudy periods with a slight chance of showers.
Afternoon Temperature: 74°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 66°F
Clear.
Tuesday, August 18th, 2026
Overnight Temperature: 60°F
Clear.
Morning Temperature: 66°F
Mostly sunny.
Afternoon Temperature: 77°F
Mostly sunny.
Evening Temperature: 68°F
Mostly clear.
Wednesday, August 19th, 2026
Overnight Temperature: 63°F
Clear.
Morning Temperature: 69°F
Sunny with cloudy periods.
Afternoon Temperature: 75°F
Mostly cloudy.
Evening Temperature: 70°F
A mix of cloudy and clear skies.
Thursday, August 20th, 2026
Overnight Temperature: 66°F
Mostly cloudy with showers likely.
Morning Temperature: 71°F
Mostly sunny with a few showers. Windy at times.
Afternoon Temperature: 78°F
Mostly cloudy with a chance of showers or thundershowers.
Evening Temperature: 75°F
Mostly clear. Chance of a thunderstorm.
Friday, August 21st, 2026
Overnight Temperature: 72°F
A mix of cloudy and clear skies with a chance of showers or thundershowers.
Morning Temperature: 72°F
Mostly cloudy with showers likely. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 80°F
Mostly sunny with a chance of showers or thundershowers.
Evening Temperature: 75°F
Mostly clear. Chance of a thunderstorm.





 

  [ Local Weather Report ]
Englewood, OH 
3:56 AM  64°F
moderate fog
 
Dayton, OH 
3:56 AM  64°F
moderate fog
 
West Milton, OH 
 
Nashville, OH 
3:56 AM  64°F
moderate fog
 
Phillipsburg, OH 
 
Vandalia, OH 
3:56 AM  64°F
moderate fog
 
Arlington, OH 
 
Trotwood, OH 
 
Ludlow Falls, OH 
 
Potsdam, OH 

 
This WeatherCity Weather Forecast for Union, Ohio, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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