Weather WorldSumner Lake, GA Weather Forecast
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Sumner Lake Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | | | | | | | |  |  | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Mostly Clear | Chance of T-Storm |
| Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C |
| POP: 60% | POP: 50% | POP: 50% | POP: 70% | POP: 70% | POP: 30% | POP: 30% | POP: 30% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 224 PM EDT Fri Aug 28 2026 
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Issued: 319 PM EDT Fri Aug 28 2026
Key Messages
Issued at 319 PM EDT Fri Aug 28 2026- Elevated chances for rain and thunderstorms are forecast through Sunday. Storms will come with heavy enough rain to produce isolated flash flooding. Thunderstorms will also be capable of strong wind gusts and frequent lightning.
- Above average temperatures for early September are expected next week with hot afternoons and warm nights. There is a medium chance of peak heat index values near 108F by the middle of the week.
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