St. Stephen, SC Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
St. Stephen Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Clear | Sunny | Patchy Fog | Patchy Fog | Clear | Sunny | Clear | Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny |
| Hi: 85°FHi: 29°C | Hi: 89°FHi: 32°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | |||
POP = Probability of Precipitation.
Weather Outlook Updated: 227 AM EDT Tue Oct 13 2026 

St. Stephen Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
St. Stephen Weather Map
St. Stephen Quick Facts
St. Stephen Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 226 AM EDT Tue Oct 13 2026
Key Messages
- 1) Above normal temperatures and dry conditions will prevail through Friday.
- 2) A strong cold front will yield breezy and well-below normal temperatures this weekend.
Discussion
... KEY MESSAGE 1: Above normal temperatures and dry conditions will prevail through Friday.
Aloft, prominent ridging will build in from along the Gulf Coast and settle directly across the forecast area by Thursday. The ridge will then break down into Friday as a sharp trough moves into the Upper Midwest and the...
Weather World