Highest temperature in Chicago on October 2? - 69 or above
Prediction market on polymarket_us. Will the highest temperature recorded at Chicago Midway Airport (KMDW) in Chicago for 2026-10-02 as reported by the National Weather Service's Climatological Report (Daily) be greater than or equal to 69F? Outcome verified from NWS Climatological Report.
Resolves: 10/3/2026.