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Peachtree Lake, SC Weather Forecast
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Peachtree Lake Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | SUNDAY NIGHT |
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| Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Sunny | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Hi: 91°FHi: 33°C Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C |
| POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 50% | POP: 50% | POP: 50% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 805 PM EDT Mon Aug 17 2026 
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Peachtree Lake Forecast Discussion
Issued: 805 PM EDT Mon Aug 17 2026
Key Messages
1) Hot and humid conditions through end of the week.
2) Unsettled weather Friday into next weekend.
Discussion
... KEY MESSAGE 1...Hot and humid conditions through end of the week.
Prolonged period of hot and humid conditions continues this week, with potential for Heat Advisories/Warnings each day through (at least) Thursday. A dry front is expected to move into our area late tonight/early Tuesday - will mostly be a wind shift at the surface as air mass beh...