Highest temperature in Chengdu on July 24?

Platform comparison

Market context

Chengdu’s highest temperature for 24 July is being set by the day’s peak at Shuangliu International Airport, so the key question is whether conditions can push beyond the mid-30s Celsius band implied by current forecasts. July is normally Chengdu’s hottest, most humid month, with typical highs around 30°C and occasional spikes into the 35-39°C range during peak heat hours, so a reading in the low-to-mid 30s would fit the city’s seasonal pattern rather than an outlier.[4][5]

That history makes a 0% “yes” price on an extreme temperature band look understandable only if the market is tied to a threshold well above the usual July range. Recent forecasts are not pointing to an unusually cool day: one model shows 35°C with a 40% rain chance later in the day, while another has a 36°C range and notes multiple rainy days across the next fortnight.[5][1] Chengdu’s high humidity can limit the sort of dry-heat spike that drives the very top-end readings, but it can also leave the city close to its monthly ceiling if sunshine breaks through.[4][3]

For traders, the main catalysts are the morning-to-afternoon weather evolution, any sudden shift in rainfall timing, and whether thunderstorms or thicker cloud cover arrive before the daily high is logged. The airport station matters because localised conditions there can differ from city-centre forecasts, so updates closest to noon local time are the most relevant for the settlement outcome. BBC Weather currently shows 24°C, 74% humidity and light westerly winds, which is consistent with a warm, moist setup rather than a guaranteed heat surge.[2]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for Highest temperature in Chengdu on July 24?. 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 (US-focused) or Manifold (play-money).

Resolution & payout

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.