Pronóstico: Highest temperature in Paris on July 12?

Platform comparison

Market context

Paris faces a critical mid-July heat window as the 2026 European heatwave season intensifies, with the settlement date of 12 July 2026 falling during a period when daily highs have historically ranged from 23°C to 39°C. The current 0% crowd-implied probability for a specific high-temperature outcome appears disconnected from recent extremes, as France already recorded its hottest day since 1947 on 23 June, when Paris hit 40.9°C at a city station and 44.3°C in Pissos [2]. Barcelona similarly shattered records on 8 July with 40.5°C, suggesting that mid-July temperatures in the region remain volatile and capable of exceeding typical seasonal averages [2].

Traders should monitor the progression of the third predicted heatwave for France, which Météo-France warned could push temperatures in the Paris region to 38°C–40°C by late June and early July, with models indicating a potential climb again by mid-week [8]. The key catalyst is the official daily maximum temperature release from Wunderground for Paris-Le Bourget Airport on 12 July, which will determine settlement; any deviation from the 0% implied probability will hinge on whether the heatwave persists or breaks before that date. Recent forecasts suggest temperatures may dip briefly before rising again, creating a narrow window where extreme heat could still materialize [8].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for Pronóstico: Highest temperature in Paris on July 12?. 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

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