Highest temperature in Hong Kong on August 2?

Platform comparison

Market context

Hong Kong’s weather on 2 August will be settled by the Hong Kong Observatory’s final **Absolute Daily Max (deg. C)** reading, so the key question is whether showers and cloud hold the day below the low-30s or allow a brief hot spell to push the maximum into the higher bands. The market is currently priced at 0% for YES, which is far below the seasonal expectation for early August, when Hong Kong is typically hot and very humid, with forecasts commonly clustering around the high 20s to low 30s Celsius.[2][5][11]

Recent comparable cases suggest that one-off heat spikes are possible, but they usually need stronger sunshine, lighter rainfall, and a favourable wind pattern than the current setup implies. Hong Kong has already logged multiple very hot days in 2026, including readings above 34°C at the Observatory and higher peaks in the New Territories, which shows the city can still run hot even in a mixed summer pattern; however, those extremes have tended to come on clearer, more settled days rather than under active shower bands.[6][10][13]

For traders, the main catalysts are the Observatory’s short-range forecasts, any late changes in rain or thunderstorm timing, and whether the daily extract is published with a maximum closer to the model guidance or with a surprise spike from localised clearing. Polymarket’s own market page indicates the live crowd is concentrated around 27°C and 28°C, while the underlying forecast commentary points to persistent cloud cover, heavy showers, and thunderstorms suppressing daytime heating.[2]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Sports-specific comparison page for Highest temperature in Hong Kong on August 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

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.

Which sports markets are available?

Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.

Can I import form data and lineups?

This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.