Highest temperature in Hong Kong on August 14?

Platform comparison

Market context

The underlying event is the Hong Kong Observatory’s published **daily maximum temperature** for 14 August 2026, which will settle the market only after the relevant Daily Extract is finalised. The current crowd price of 0% YES is a strong signal of scepticism, but the market is only as decisive as the official HKO number, measured to one decimal place and then mapped into the listed temperature bands.

Recent precedent argues against reading any single early forecast as decisive. Hong Kong has just seen an extreme heat spell, with the Observatory reporting 36.9°C on Sunday, the city’s hottest official reading since records began in 1884, while HKO’s August 2024 summary shows that even a generally hot month can still settle around a mean daily maximum of 32.3°C rather than a standout spike.[4][7] That matters because these markets are effectively a range-choice exercise: the public tends to concentrate around the most plausible band, while the actual settlement can still swing on a brief midday surge, a local shower, or a change in wind direction.

For traders, the main catalysts are the HKO forecast updates, any thunderstorm or typhoon warnings, and whether cloud cover or showers suppress the afternoon high. Polymarket’s market page currently cites forecasts for showers and a southwesterly airstream, with expected highs of roughly 27–32°C and limited sunshine, which helps explain why the crowd is clustered around the low-30s rather than the upper bands.[2] The key dependency is the Observatory’s final published extract, because later revisions to temperatures recorded after initial publication are explicitly excluded from settlement.[2]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Entertainment-specific comparison page for Highest temperature in Hong Kong on August 14?. Polymarket's live quote (Polygon order book) shows the award probability. For awards markets, Polymarket usually has the deepest liquidity; Betfair runs comparable markets for Oscars/Emmys; Manifold for Eurovision.

Resolution & payout

Entertainment markets settle on official award ceremony or show end. Polymarket uses UMA Optimistic Oracle with a source URL to the official award website. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

When do award markets resolve?

After the official announcement — e.g. Oscars ceremony end for Academy Awards markets, Eurovision final end for ESC markets. UMA Optimistic Oracle typically uses the official award website as the resolution source.

What was the top Oscar 2025 market?

Best Picture, with ~$2.8M volume on Polymarket. "Anora" started as an underdog at ~8% and closed at ~62% before the ceremony — the biggest single Oscar market swing since 2019.

Who can trade Eurovision markets?

Polymarket is globally accessible but geo-blocked in select jurisdictions — traders there use broker frontends with a different geo footprint to reach the order book. Eurovision markets have strong European liquidity; German/Austrian/Swiss flow often drives consensus.

How are reality-TV outcomes verified?

UMA Oracle uses the official show website or producer statement as the resolution source. Very narrowly defined markets (e.g. "Will X be voted off the island?") rely on the official show notes.

Are there politics-entertainment crossover markets?

Yes — e.g. "Will X be parodied on SNL?", "Who will host the next Oscars?". These have thinner liquidity but offer alpha for traders who read pop-culture and political worlds together.