Highest temperature in Seoul on July 27?

Platform comparison

Market context

Seoul’s late-July temperature profile points to a warm but not extreme ceiling, with official forecasts for Monday showing daytime highs of **28–36°C** across South Korea and **26–33°C** for Seoul specifically, alongside showers in the capital region that can cap peak heating if they arrive early enough.[1] For a market resolving on the highest temperature at Incheon Intl Airport Station, that leaves the main question as whether the airport gets a brief hot, dry window before cloud and rain suppress the afternoon top.

The **0% YES** crowd price looks hard to square with the climatology for this part of summer. July in Seoul is typically hot and humid, with average highs in the upper 20s and frequent shower bands rather than persistent all-day rain, so a reading in the market’s target range is ordinary rather than exceptional.[4][5] Comparable forecasts also show nearby conditions still in the 30s, which supports the idea that a mid- or even upper-20s Celsius maximum at the airport is plausible if the rain is delayed.[1][2]

Traders should watch the timing of the morning shower belt, any updated airport-specific forecast from Wunderground, and whether the capital-region rain reaches Incheon early enough to limit solar heating.[1] The key dependency is not the day’s average feel, but the single highest observed temperature before cloud cover or rainfall settles in; a forecast revision of just a few degrees, or a delay in precipitation, could materially change the final station maximum.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Sports-specific comparison page for Highest temperature in Seoul on July 27?. 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 or Manifold.

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