Highest temperature in Shenzhen on July 22?

Platform comparison

Market context

Shenzhen Bao’an International Airport is already running hot, with current readings around 84°F and a RealFeel near 95°F, while the hourly forecast shows 87°F and sunny conditions. That makes the market’s **0% YES** crowd price look like a hard underdog on plain weather form, because the day is starting from a warm base rather than a cool one.[1][3]

The main historical frame is that midsummer Shenzhen often sees daytime maxima in the low- to mid-30s Celsius, and one current model has today’s top end around **32–33°C**. On that basis, any outcome above the market’s winning band depends less on a dramatic heatwave and more on whether cloud cover and marine moisture suppress the afternoon peak; the consensus therefore sits in the warm-but-not-extreme range, while the value case for contrarians is the upside tail if the sun breaks through and the boundary layer mixes well.[4]

For catalysts, the trader’s watchlist is mostly local weather evolution rather than scheduled events: afternoon cloud build-up, precipitation timing, and wind shifts will matter most for the recorded high at Shenzhen Bao’an International Airport before the settlement cut-off. Meteoblue is already flagging a very high precipitation chance near 90%, which is the clearest near-term drag on any run-up to a higher maximum temperature, but the current sunny hour leaves room for a brief overshoot if showers hold off longer than forecast.[3][5]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Highest temperature in Shenzhen on July 22? 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

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

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.

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'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.

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.