Highest temperature in Hong Kong on June 10?

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Market context

Hong Kong's highest daily temperature on 10 June 2026 will be recorded by the Hong Kong Observatory and published in their Daily Extract climate data. The settlement window closes at noon UTC on that date, though the Observatory typically publishes final temperature records within hours of the observation period ending. Resolution depends entirely on the official Celsius reading to one decimal place from the Observatory's "Absolute Daily Max" field for that specific date.

June in Hong Kong falls within the early summer monsoon season, when daily maximum temperatures typically range between 29°C and 33°C, though readings occasionally exceed 34°C during heat waves. Historical data from the Observatory shows considerable year-to-year variation; the 10 June maximum has ranged from 26.5°C to 34.9°C over recent decades. The 0% crowd probability suggests traders are either awaiting clarification on the temperature bands available for resolution or treating this as a calibration market pending the specific range options being confirmed.

The key dependency is confirmation of the exact temperature brackets the market will settle against. Traders should monitor the Hong Kong Observatory's published climate normals and any seasonal forecasts released in spring 2026, which typically indicate whether conditions favour above or below-average temperatures for early June. The Observatory's website remains the sole authoritative source; no alternative weather services or estimates will factor into resolution.

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 Hong Kong on June 10? 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

For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.

FAQ

Where can I trade this market with the lowest fees?

On Trump Prediction, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Trump Prediction is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What does it cost to trade on Trump Prediction?

Zero. Trump Prediction 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.