Highest temperature in Seoul on July 2?

Platform comparison

Market context

The market concerns the highest temperature recorded at Incheon International Airport on 2 July 2026, a date falling squarely within South Korea’s monsoon season when rain and humidity dominate. Historical data shows July in Seoul typically sees daytime highs between 25–30°C, with occasional peaks nudging 30°C, though sustained heat often arrives later in July or August. The current 0% probability for the highest temperature bracket suggests the market expects conditions to remain below that threshold, likely due to the expected rainfall and cloud cover associated with the Jangma period, which frequently suppresses peak temperatures in central inland cities like Seoul.

Traders should monitor real-time weather updates from Wunderground, the official resolution source, for any unexpected clear-sky spells that could elevate temperatures. The market is leaning on the monsoon’s intensity as its primary catalyst; if the rainy season weakens or shifts, temperatures could spike. Recent forecasts from the Korea Meteorological Administration indicate cloudy conditions with temperatures feeling around 31°C, but precipitation remains a key variable. Watch for any official declarations from the Korean government regarding monsoon progression, as these could signal shifts in weather patterns that impact the day’s peak temperature. A recent travel guide from TourRadar also highlights the need for rain preparedness, reinforcing the likelihood of suppressed highs.

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Methodology

Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Highest temperature in Seoul on July 2? plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.

Resolution & payout

Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.

Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.

FAQ

How accurate are political prediction markets?

Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.

What resolution source is used for elections?

Polymarket defines the source per contract — usually Associated Press (AP Race Call), Reuters or the official electoral commission. The source is stated in contract details before the market opens.

Which platform has the deepest political liquidity?

Polymarket — by far. US 2024 presidential volume was ~$3.5B vs Kalshi (~$200M) and Betfair (~$120M). Where Polymarket is geo-blocked, brokers like Election Predictions UK route into the same order book at 0% fees.

Are political prediction markets legal in my country?

It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.

Why do Polymarket and Kalshi differ on elections?

Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.