**Forecasts for Atlanta on August 28, 2026, center the overnight low near the long-term average of ~70°F, with official guidance from NWS and models pointing to 70–71°F under partly to mostly cloudy skies, patchy fog after midnight, and light/variable winds.** This setup reflects a classic late-summer humid subtropical pattern in which Gulf moisture sustains high dew points (near 70°F), limiting radiational cooling while light winds and possible lingering cloud cover from scattered afternoon/evening thunderstorms further moderate overnight temperature drops. **Trader sentiment clusters tightly around 68–75°F because small differences in cloud cover, fog density, and wind speed can shift the low by a degree or two.** Clear breaks would favor greater radiational cooling toward the lower end (68–69°F), whereas persistent clouds or urban heat retention in the metro area would support the upper side (72–75°F). Historical August 28 lows average just under 70°F, and current model consensus shows no strong front or unusual steering pattern to push extremes, keeping probabilities balanced across the narrow range. Updated NWS briefings and overnight observations remain the key near-term catalysts.