Highest temperature in Seoul on July 10?

Platform comparison

Market context

Seoul is currently experiencing a severe heatwave with record-breaking early July temperatures, as July 8 reached 37.8°C, marking the hottest day in the first ten days of the month in 117 years of records[1][6]. This extreme thermal event directly underpins the market’s 0% probability for a lower temperature range, reflecting the crowd’s consensus that the heat will persist or intensify through July 10.

Historical precedents show South Korea setting an all-time heat record of 41.0°C in Hongcheon, while Seoul itself has recently endured 22 consecutive tropical nights above 25°C, breaking a century-old record[2][3]. These patterns mirror Eurovision’s 50/50 jury and televote split, where public sentiment aligns with verified data rather than speculation, reinforcing the 0% probability as a rational assessment of the current climate trajectory rather than a mere gamble.

Traders should monitor daily weather agency announcements and the scheduled release of Wunderground data for Incheon Intl Airport, as dependencies on real-time temperature logs could shift market dynamics if a sudden cooling event occurs[3]. Recent coverage from the Straits Times highlights the national weather agency’s ongoing tracking of this heatwave, suggesting that continued high temperatures are the most probable outcome for July 10[1].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Entertainment-specific comparison page for Highest temperature in Seoul on July 10?. 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

Which entertainment markets are available?

Oscars / Academy Awards (Best Picture, Best Director, Best Actor/Actress), Eurovision Song Contest, Emmy Awards, Grammy Awards, Golden Globes, plus reality-TV outcomes (Bachelor, Survivor). Volume usually sits in the five- to six-figure range per market.

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.

How accurate are award predictions?

Variable. Industry-predictable awards (Oscar Best Picture) have high market accuracy (Brier ~0.15). Reality-TV outcomes with small markets carry more noise. Eurovision is notorious for market upsets due to bloc voting.

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.