Grace Chapel, SC Weather Forecast
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Grace Chapel Weather Forecast
| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Clearing | Sunny | Partly Cloudy | Sunny | Mostly Clear | Mostly Clear | Clear | Mostly Clear | Mostly Clear |
| Hi: 89°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Hi: 85°FHi: 29°C Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C Lo: 65°FLo: 18°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C |
| POP: 40% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 229 PM EDT Sat Sep 12 2026 

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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 228 PM EDT Sat Sep 12 2026
Key Messages
1) Deep Gulf moisture and a break in the ridge aloft will maintain good chances for showers and thunderstorms through Sunday.
2) A modified Canadian airmass should bring cooler temperatures beginning Tuesday.
Discussion
... KEY MESSAGE 1...Deep Gulf moisture and a break in the ridge aloft will maintain chances for showers and thunderstorms through Sunday.
Forecast convective development today has been scaled back significantly compared to what NBM and synoptic models were suggesting over...
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