**Trader sentiment for the lowest temperature in Los Angeles on August 29, 2026, centers on mid-60s to mid-70s°F outcomes because current National Weather Service and model guidance point to an overnight low near 70–72°F under mostly clear to partly cloudy skies with moderate onshore southwest flow.** Recent extreme heat across Southern California has begun easing as a stronger marine layer and Pacific high-pressure ridge promote cooler advection from the ocean, moderating radiative cooling overnight. This setup typically keeps coastal basin minima in the upper 60s to low 70s during late August, aligning with climatological averages around 65°F but elevated by residual warmth and light winds that limit deeper cooling. The tight clustering of probabilities (roughly 25–26.5% across the 66–75°F bins) reflects genuine forecast uncertainty in boundary-layer details: variations in marine-layer depth, stratus timing, and local wind patterns can shift the exact minimum by a few degrees. Clearer, calmer conditions favor the lower-70s bins through enhanced radiative cooling, while increased low-level moisture or breezes support the mid- to upper-60s. Extreme outcomes remain low-probability given the absence of strong offshore flow or anomalous cold-air intrusions this time of year.