Highest temperature in Shanghai on June 2?

Market context

Shanghai's weather on 2 June 2026 will be assessed against historical temperature patterns for early summer in the city. June typically marks the transition into Shanghai's warm season, with average daily highs around 28–30°C, though temperatures can occasionally exceed 32°C during heat waves. The settlement will depend on the single highest temperature recorded at Shanghai Pudong International Airport Station throughout that calendar day, measured in Celsius and resolved via Weather Underground's historical records.

Historical data from Shanghai's meteorological records shows considerable variability in early June temperatures. Between 2010 and 2024, the highest temperatures on 2 June ranged from 24°C to 34°C, reflecting the influence of subtropical weather systems and occasional warm air masses from the south. Years with higher readings typically coincided with high-pressure systems establishing over eastern China in late spring. The current 0% crowd probability suggests traders are pricing in an expectation that the temperature will fall below the lowest threshold offered in the market's resolution brackets.

Traders monitoring this market should track weather forecasts released in late May 2026, particularly from China's National Meteorological Centre and international models, which typically show reliable skill 7–10 days ahead. The East Asian summer monsoon's onset timing and strength will influence whether warm, humid air masses reach Shanghai by early June. Any significant atmospheric blocking patterns or tropical cyclone activity in the western Pacific during late May could shift temperature expectations materially.

Methodology

Sports-specific comparison page for Highest temperature in Shanghai on June 2?. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.

Resolution & payout

Resolution source: This market settles from the official publication at https://www.wunderground.com/history/daily/cn/shanghai/ZSPD. A proposer submits the result to the UMA Optimistic Oracle on Polygon, the two-hour challenge window opens, and the smart contract pays out in USDC.

Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

Are prediction markets better than sports betting?

Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.

When do sports markets resolve?

Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.

What are live sports odds on Polymarket?

Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.

How fast do sports winnings settle?

Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.

What's the difference between match odds and outright odds?

Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.