Highest temperature in Beijing on August 6?

Platform comparison

Market context

Beijing’s airport temperature on 6 August is trading like a heavy favourite to stay in the warmer August buckets, but the market’s **0% YES** implies consensus is leaning to an extremely low cap on the day’s recorded high. That looks hard to square with Beijing’s August climate profile: the city’s average August high is around **85°F/29°C**, with typical daily highs commonly in the high-20s to low-30s Celsius, and several August guides describe the month as peak summer with occasional **35°C+** days early in the month.[1][12][13][15] On a handicapper’s read, the underdog is not “cool weather” so much as an unexpectedly muted midday peak at the airport station; value, if any, sits in whichever adjacent temperature band best captures a normal August hot day rather than an outlier scorch.

Recent forecasts do not point to a heat collapse. AccuWeather’s August outlook for Beijing shows daily highs mostly in the **high-80s to around 90°F**, while the short-range hourly feed still shows a hot afternoon profile with temperatures around the mid-80s Fahrenheit and a much higher “RealFeel” index.[1][7] The Met Office forecast also has Beijing running into the high-20s to low-30s Celsius with only moderate rain chances later in the day, which matters because thunderstorms can trim the top end but do not automatically prevent a warmer early-afternoon spike.[4] The key catalysts are the airport’s actual midday heating versus any convective showers, because the market resolves to the day’s **highest recorded temperature** at Beijing Capital International Airport Station, not the average or the afternoon low.[16]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Highest temperature in Beijing on August 6? across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Who Will Win 2026, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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 Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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.

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.