Pronóstico: Highest temperature in Shanghai on July 8?

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Market context

The underlying event is the daily peak heat recorded at Shanghai Pudong International Airport on 8 July 2026, measured in degrees Celsius. Historical patterns for this airport show July as the hottest month, with average highs climbing from 84°F to 88°F (roughly 29°C to 31°C), rarely dipping below 75°F or exceeding 95°F [1]. Recent extremes are far more severe: Shanghai recently hit a preliminary high of 40.9°C at the Xujiahui station, equalling its hottest day since records began in 1873 [2]. The 0% YES probability for a specific low range appears misplaced given that temperatures in July typically hover above 30°C and often breach 35°C, with the Pudong district recently forecast to exceed 40°C during a record-breaking heatwave [6][7].

Traders must monitor the immediate heatwave alert status and the real-time Wunderground feed for the Pudong station, as the city has issued its highest heatwave alert twice in one week with forecasts pushing temperatures past 40°C [7]. The 2026 July forecast for Pudong specifically predicts daily highs ranging from 86°F to 97°F (approximately 30°C to 36°C), suggesting the actual peak will likely land well above the threshold implied by the current zero probability [4]. Key dependencies include the timing of the heatwave peak relative to the 12:00 UTC settlement window and any sudden shifts in cloud cover or rainfall that could temporarily suppress the maximum temperature, though the prevailing trend of rapid solar energy increase makes a significant dip unlikely [1].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for Pronóstico: Highest temperature in Shanghai on July 8?. 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).

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