**Current National Weather Service forecasts for Chicago on October 2, 2026, call for sunny skies and a daytime high near 62–63°F under north to northeast winds of 10–15 mph, with gusts to 20 mph.** Model consensus and real-time observations from Chicago-area stations show temperatures peaking in the low-to-mid 60s amid clear, dry conditions following earlier October rain. This aligns closely with the market’s heavy weighting toward 64–65°F, as traders incorporate slight upward revisions possible from urban heat effects or station-specific readings at O’Hare or Midway. No significant model shifts or unexpected warm-air advection have emerged in the past 24 hours to push probabilities toward 66°F or higher, while cooler outcomes remain discounted given the established high-pressure pattern. Updated NWS briefings and hourly observations through late afternoon will provide the final data for resolution.