Highest temperature in San Francisco on September 29? - 81 or above
Prediction market on polymarket_us. Will the highest temperature recorded at San Francisco International Airport (KSFO) in San Francisco for 2026-09-29 as reported by the National Weather Service's Climatological Report (Daily) be greater than or equal to 81F? Outcome verified from NWS Climatological Report.
Resolves: 9/30/2026.