Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  5:51 am
Sunset:  8:29 pm
[ Moon Phases ]  

New Moon
Aug 13

First Quarter
Jul 22

Full Moon
Jul 29

Last Quarter
Aug 6




July 15th, 2026 :: 2:32 pm CDT   

Local Weather Report for
Union
Missouri, United States

 Union Weather Forecast Summary  
 
Today
Jul 15th
Thursday
Jul 16th
Friday
Jul 17th
Saturday
Jul 18th
Sunday
Jul 19th
Mostly Sunny Thundershowers Mostly Sunny Sunny Mostly Sunny
91°F
89°F
72°F
90°F
72°F
95°F
72°F
98°F
73°F
 
 Union Detailed Weather Forecast  
 
Wednesday, July 15th, 2026
Afternoon Temperature: 91°F
Sunny with cloudy periods. Slight chance of a thunderstorm.
Evening Temperature: 80°F
A mix of clear and cloudy skies. Chance of a thunderstorm.
Thursday, July 16th, 2026
Overnight Temperature: 73°F
Mostly clear. Slight chance of a thunderstorm.
Morning Temperature: 79°F
Sunny with a chance of showers or thundershowers.
Afternoon Temperature: 87°F
Sunny with cloudy periods with showers likely. Chance of a thunderstorm.
Evening Temperature: 76°F
A mix of clear and cloudy skies with showers likely. Chance of a thunderstorm.
Friday, July 17th, 2026
Overnight Temperature: 72°F
A mix of cloudy and clear skies with a chance of showers. Slight chance of a thunderstorm.
Morning Temperature: 77°F
Mostly sunny with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 89°F
A mix of sun and cloud with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 81°F
Clear with cloudy periods. Chance of a thunderstorm.
Saturday, July 18th, 2026
Overnight Temperature: 73°F
Clear.
Morning Temperature: 79°F
Sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 94°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 83°F
Clear. Chance of a thunderstorm. Windy at times.
Sunday, July 19th, 2026
Overnight Temperature: 74°F
Mostly clear. Slight chance of a thunderstorm.
Morning Temperature: 79°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 96°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 84°F
Clear with cloudy periods. Chance of a thunderstorm.
Monday, July 20th, 2026
Overnight Temperature: 76°F
Mostly clear. Chance of a thunderstorm.
Morning Temperature: 82°F
Mostly sunny. Windy at times.
Afternoon Temperature: 99°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 85°F
Mostly clear with a chance of showers or thundershowers. Windy at times.
Tuesday, July 21st, 2026
Overnight Temperature: 71°F
Mostly clear with showers likely.
Morning Temperature: 68°F
Mostly sunny with a chance of showers.
Afternoon Temperature: 81°F
Mostly sunny.
Evening Temperature: 68°F
Mostly clear.
Wednesday, July 22nd, 2026
Overnight Temperature: 62°F
Clear with cloudy periods.
Morning Temperature: 66°F
A mix of sun and cloud.
Afternoon Temperature: 77°F
A mix of cloud and sun.
Evening Temperature: 64°F
Mostly cloudy with a slight chance of showers.
Thursday, July 23rd, 2026
Overnight Temperature: 64°F
Mostly clear with a slight chance of showers.
Morning Temperature: 70°F
Mostly sunny with a chance of showers. Windy at times.
Afternoon Temperature: 90°F
Mostly sunny with a slight chance of showers or thundershowers.
Evening Temperature: 85°F
Clear with cloudy periods. Chance of a thunderstorm.





 

  [ Local Weather Report ]
Saint Clair, MO 
 
Washington, MO 
12:55 PM  88°F
 
 
Parkway, MO 
 
Pacific, MO 
 
Sullivan, MO 
 
New Melle, MO 
 
Cedar Hill Lakes, MO 
 
Wildwood, MO 
12:54 PM  90°F
 
 
West Sullivan, MO 
 
Glencoe, MO 

 
This WeatherCity Weather Forecast for Union, Missouri, 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

  Union weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00316s  
Home   |   About WeatherCity