**Forecast consensus and recent model runs position the overnight low for August 30 in the mid-to-upper 60s.** Official and ensemble guidance from sources such as NOAA-aligned models and private forecasters project minimum temperatures of 66–69°F at Central Park and LaGuardia, with the 66–67°F bin capturing the highest market-implied probability (35.5%) followed by 68–69°F (24.5%). This reflects typical late-August radiative cooling under a stable high-pressure ridge, light southwest winds of 5–10 mph, and partial cloud cover that limits further temperature drops. **Atmospheric conditions favor this range over deeper cooling.** Dew points near 60–65°F and modest humidity support gradual overnight decline rather than rapid radiational cooling, while the urban heat island effect and proximity to the Atlantic keep readings above historical record lows for the date (around 50°F). Recent August observations show a slight warming bias relative to the 1991–2020 climatological low of ~66°F, with multiple days recording minima in the mid-60s amid variable cloud cover and light winds. **Key upcoming data points include the next NWS forecast updates and model runs through the evening of August 29.** Any strengthening sea breeze, increased cloud cover, or unexpected precipitation could nudge the low toward the 64–65°F or 70–71°F bins, but current guidance shows limited spread and low precipitation probability, keeping trader sentiment anchored near the climatological norm.