Recent National Weather Service and model guidance indicate Denver's overnight low into October 7 will likely fall in the low-to-mid 50s°F amid a persistent warm, dry air mass with mostly clear skies and light southwesterly winds. This setup favors moderate radiative cooling after daytime highs near 80°F, well above the early-October climatological average. Trader sentiment remains nearly even between a sub-48°F outcome and a 66°F+ reading because ensemble spreads show modest variability in boundary-layer mixing and any late-day cloud increase that could limit cooling. Short-range updates from the National Weather Service and rapid model cycles will be the key near-term drivers as the date approaches.