توقع: Highest temperature in Madrid on July 21?

Platform comparison

Market context

Madrid's summer heat typically peaks in late July, with daily maxima routinely exceeding 35°C during the city's warmest month. The 21st falls within the core heat season, when Iberian high-pressure systems dominate and afternoon temperatures at Barajas Airport—situated on the meseta plateau northeast of the city centre—frequently reach the mid-to-high 30s Celsius. Historical records show that July 21st has seen temperatures ranging from 28°C to 40°C over the past two decades, though the most common outcome clusters between 34°C and 38°C.

The 0% crowd probability suggests traders are either awaiting resolution data or treating this as a certainty that will settle into a defined range rather than remaining unresolved. Wunderground's historical archive provides granular hourly readings from Barajas, the official weather station used for settlement, making the outcome deterministic once the date passes. Traders should monitor mid-July European weather models from mid-June onwards, particularly any anomalous patterns—Atlantic blocking highs, heat dome positioning, or upper-level troughs—that could push temperatures toward extremes. The settlement window closes at noon UTC on the 21st, capturing the morning and early-afternoon peak but potentially missing late-afternoon maxima if the market intends strict adherence to that cutoff time.

Methodology

Football-specific comparison page for توقع: Highest temperature in Madrid on July 21?. 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.

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.

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.

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.

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.