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June 19th, 2026 :: 4:53 pm EDT   

Local Weather Report for
Union
South Carolina, United States

 Union Weather Forecast Summary  
 
Today
Jun 19th
Saturday
Jun 20th
Sunday
Jun 21st
Monday
Jun 22nd
Tuesday
Jun 23rd
Thundershowers Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
91°F
92°F
68°F
93°F
66°F
95°F
69°F
96°F
75°F
 
 Union Detailed Weather Forecast  
 
Friday, June 19th, 2026
Afternoon Temperature: 89°F
A mix of sun and cloud. Chance of a thunderstorm.
Evening Temperature: 77°F
Mostly clear with a chance of showers or thundershowers.
Saturday, June 20th, 2026
Overnight Temperature: 69°F
Mostly clear with a slight chance of showers.
Morning Temperature: 76°F
Sunny with cloudy periods.
Afternoon Temperature: 90°F
A mix of cloud and sun.
Evening Temperature: 74°F
Mostly clear.
Sunday, June 21st, 2026
Overnight Temperature: 67°F
Clear.
Morning Temperature: 79°F
Mostly sunny.
Afternoon Temperature: 93°F
Mostly sunny.
Evening Temperature: 79°F
Mostly clear.
Monday, June 22nd, 2026
Overnight Temperature: 71°F
Clear with cloudy periods.
Morning Temperature: 81°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 94°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 82°F
Clear. Chance of a thunderstorm.
Tuesday, June 23rd, 2026
Overnight Temperature: 76°F
Mostly clear. Slight chance of a thunderstorm.
Morning Temperature: 78°F
Mostly sunny with a slight chance of showers or thundershowers.
Afternoon Temperature: 95°F
Mostly sunny. Slight chance of a thunderstorm.
Evening Temperature: 81°F
A mix of clear and cloudy skies with showers likely. Chance of a thunderstorm.
Wednesday, June 24th, 2026
Overnight Temperature: 71°F
Mostly clear with a chance of showers. Slight chance of a thunderstorm.
Morning Temperature: 79°F
Sunny with cloudy periods. Chance of a thunderstorm.
Afternoon Temperature: 91°F
A mix of cloud and sun. Chance of a thunderstorm.
Evening Temperature: 77°F
Clear with cloudy periods with a chance of showers or thundershowers.
Thursday, June 25th, 2026
Overnight Temperature: 70°F
Mostly clear with a chance of showers. Slight chance of a thunderstorm.
Morning Temperature: 79°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 95°F
Mostly sunny. Slight chance of a thunderstorm.
Evening Temperature: 81°F
Mostly clear. Chance of a thunderstorm.
Friday, June 26th, 2026
Overnight Temperature: 71°F
Mostly clear.
Morning Temperature: 80°F
Sunny.
Afternoon Temperature: 96°F
Mostly sunny.
Evening Temperature: 81°F
Clear. Slight chance of a thunderstorm.
Saturday, June 27th, 2026
Overnight Temperature: 73°F
Mostly clear.
Morning Temperature: 82°F
A mix of cloud and sun. Slight chance of a thunderstorm.
Afternoon Temperature: 85°F
Sunny with a chance of showers or thundershowers.
Evening Temperature: 79°F
Clear with a slight chance of showers or thundershowers.





 

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This WeatherCity Weather Forecast for Union, South Carolina, 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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