Highest temperature in Seoul on June 14?

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Market context

Seoul's weather on 14 June 2026 will be measured by the highest temperature recorded at Incheon International Airport Station that day, with settlement determined by Wunderground historical data in Celsius. The 0% crowd-implied probability suggests traders are either uncertain about the market mechanics or expect resolution complications, despite this being a straightforward meteorological measurement with a well-established data source.

Mid-June in Seoul typically falls within the early monsoon season, with average highs around 26–28°C, though daily variation is substantial. Historical data from recent June periods shows Seoul regularly experiences temperatures between 25–32°C, with occasional spikes above 30°C during early heat waves. The 2023 and 2024 June records at Incheon show maximum temperatures ranging from 24°C to 33°C depending on specific weather patterns. Current probability distribution suggests traders may be waiting for seasonal forecasts or treating this as a placeholder market pending clearer atmospheric conditions data closer to the settlement date.

Traders should monitor long-range weather models released in May 2026, particularly those from the Korea Meteorological Administration and international centres, which typically show skill for 10–14 day forecasts by early June. Any significant high-pressure systems developing over East Asia in the preceding weeks would be a key catalyst, as these drive temperature extremes in the region. The settlement window closes at 12:00 UTC on 14 June, meaning final temperature readings must be confirmed by Wunderground before that timestamp, creating a hard deadline for data availability.

Methodology

This page reviews Highest temperature in Seoul on June 14? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Best Prediction Markets — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

What does it cost to trade on Best Prediction Markets?

Zero. Best Prediction Markets routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Best Prediction Markets triggers a quick verification flow that finishes in minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.