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Town of McCormick, South CarolinaMcCormick, SC Weather Forecast
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McCormick Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  |  |  |  |  | |  | |  |  | |
| Chance of T-Storm | Patchy Fog | Mostly Clear | Mostly Sunny | Showers Likely | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Partly Sunny | Clearing | Mostly Sunny |
| Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C |
| POP: 20% | POP: 60% | POP: 70% | POP: 70% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 108 AM EDT Sun Sep 20 2026 
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Issued: 147 AM EDT Sun Sep 20 2026
Key Messages
- 1. Above average temperatures and increased chances for showers and storms continue into early next week.
- 2. Cooler and drier air returns by the middle of next week but forecast uncertainty remains.
Discussion
... KEY MESSAGE 1: Above average temperatures and increased chances for showers and storms continue into early next week.
A few clusters of showers and thunderstorms continue to our west and drifting southward early this morning along remnant outflows. Activity should remain limit...