**Warm air advection and elevated overnight humidity under a persistent subtropical high are keeping forecast minimum temperatures in the mid-70s for New York City on August 6, 2026.** Latest National Weather Service and model guidance show lows clustered around 75–77°F, reflecting limited nocturnal radiative cooling amid high dew points and possible lingering cloud cover. This aligns with the market’s heaviest weighting on the 76–77°F bin. The broader August outlook from the Climate Prediction Center favors above-average temperatures across the Northeast, consistent with the current pattern of southerly flow and lack of any reinforcing cold front through the immediate period. Historical August climatology places normal Central Park lows near 70°F, so the current setup represents a noticeable positive anomaly driven by the dominant ridge. Traders are pricing limited downside risk for cooler readings because ensemble spreads remain narrow and no significant model solutions support drops below 74°F. Key near-term catalysts include the next NWS forecast discussion and updated model runs, which could shift implied probabilities if steering patterns or moisture profiles change.