Union Church, SC Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Union Church Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
| Mostly Sunny | Partly Cloudy | Patchy Fog | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Partly Sunny | Partly Cloudy |
| Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 71°FHi: 22°C | Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C |
| POP: 50% | POP: 80% | POP: 70% | POP: 70% | POP: 50% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 334 AM EDT Sat Sep 19 2026 

Union Church Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Union Church Weather Map
Union Church Quick Facts
Union Church Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 217 AM EDT Sat Sep 19 2026
Key Messages
1. Cooler temps with daily afternoon shower and thunderstorm chances through at least Tuesday. 2. A pattern change for midweek could bring in cooler temps and drier conditions.
Discussion
... Key message 1: Cooler temps with daily afternoon shower and thunderstorm chances through at least Tuesday.
Height falls continue gradually through the weekend as high pressure migrates westward and weakens. What this means to the area are a reduction in these persistent hot temps, bringing the dail...
Weather World