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Clarkes Lake, SC Weather Forecast
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Clarkes Lake Weather Forecast
| OVERNIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  |  |  |  | |  | | | | | |
| Chance of Showers | Chance of T-Storm | Partly Cloudy | Sunny | Mostly Clear | Sunny | Chance of T-Storm | Sunny | Mostly Clear | Sunny | Partly Cloudy | Chance of T-Storm |
| Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C |
| POP: 20% | POP: 30% | POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1008 PM EDT Sat Aug 15 2026 
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Clarkes Lake Forecast Discussion
Issued: 709 PM EDT Sat Aug 15 2026
Key Messages
- 1. The high heat and humidity continues with temperatures likely peaking on Monday.
- 2. Isolated to scattered afternoon and evening convection expected this weekend.
Discussion
... 1. The high heat and humidity continues with temperatures likely peaking on Monday.
The high heat and humidity is expected to continue into the early part of the work week despite weakening upper ridging. Temperatures could be slightly cooler Sunday, thus heat index values could b...