Recent National Weather Service and model guidance points to overnight lows in the low-to-mid 70s for New York City on August 3, driven by a warm, humid air mass with southerly flow that limits radiative cooling overnight. Forecast highs near 80–82°F combined with light rain chances and elevated dew points further suppress the diurnal temperature range, aligning with the Climate Prediction Center’s above-average temperature outlook for the month. These conditions place the 74–77°F bins at the center of trader consensus, while historical August Central Park lows near 70°F provide context for the modest probabilities assigned to cooler outcomes. Updated model runs and local NWS briefings over the next 24 hours remain the key catalysts that could shift implied probabilities.