Pronóstico: Highest temperature in Seoul on July 3?

Platform comparison

Market context

This market tracks the highest temperature recorded at Incheon International Airport on 3 July 2026, a date falling squarely within South Korea’s monsoon season when hot, humid conditions often produce midday highs near 30°C. Historical data shows Seoul’s July averages hover between 27°C and 32°C, with occasional spikes pushing toward 37°C during extreme heatwaves, as seen on 8 July 1908 when temperatures reached 37.1°C[9]. The current 0% implied probability for any outcome suggests the crowd expects a resolution outside the defined ranges, yet comparable years indicate a genuine one-in-three chance of hitting specific brackets like 29°C, mirroring fragmented fields in similar weather markets where no single outcome dominates[2].

Traders must monitor real-time updates from Wunderground, the official resolution source, for any sudden shifts in temperature readings as the day progresses, particularly during the 9 AM to 5 PM window when daily highs are recorded[7]. Recent forecasts from AccuWeather predict daily highs ranging from 81°F to 91°F (27–32°C), with humidity potentially making conditions feel like over 34°C[3][5]. The monsoon season, which typically lasts from late June to mid-July, brings concentrated heavy rainfalls that can temporarily cool temperatures, though clear spells often lead to rapid warming[5]. Watch for announcements regarding the Sinchon Water Gun Festival in late July, which may influence local microclimates, and track any extreme heat warnings from the Korea Meteorological Administration that could signal record-breaking temperatures[5].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for Pronóstico: Highest temperature in Seoul on July 3?. 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.

Can I bet on individual matches?

Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.

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.