Recent forecast guidance from NOAA and ensemble models indicates overnight lows in New York City on August 4 will most likely settle in the upper 60s to low 70s, reflecting the market's clustered probabilities around 66–71 °F. Typical early-August climatology features average lows near 69 °F under weak high pressure and southerly flow, with differentiation among bins driven by the exact position of a weak frontal boundary, dew-point levels, and urban heat-island modulation. Limited model spread and the absence of strong synoptic forcing keep outcomes tightly grouped, while any late-day thunderstorm outflow or clearer skies could shift the minimum by a degree or two before official Central Park observations finalize the result.