Highest temperature in Shenzhen on July 16?

Platform comparison

Market context

Shenzhen is currently experiencing extreme heat on 16 July 2026, with temperatures at Bao'an International Airport reaching 88°F (31.1°C) and a RealFeel of 104°F due to 78% humidity and strong winds [3]. The prediction market for the highest temperature recorded at this station on this specific date shows a 0% crowd-implied probability for the YES outcome, suggesting traders believe the temperature will fall outside the defined range despite the current heatwave.

Historical data for mid-July in Shenzhen typically sees peak temperatures between 33°C and 36°C, often driven by the summer monsoon and high solar radiation [1]. The current 0% probability diverges sharply from the real-time conditions where the RealFeel already exceeds 40°C, indicating a potential mispricing if the settlement source captures the daily maximum rather than the current hour. Comparable cases from previous years show that afternoon highs frequently surpass morning readings, meaning the current 88°F reading may not represent the day's ultimate peak.

Traders should monitor the hourly forecast updates from AccuWeather and Wunderground, as the settlement relies on the highest temperature recorded for all times on 16 July [2]. The key catalyst is the afternoon convective activity; while rain is currently 68% likely, a break in cloud cover could trigger a rapid temperature spike before the 12:00 UTC settlement window closes [2]. Any sudden shift in wind direction or humidity levels will directly impact the final recorded maximum, making real-time weather feeds the primary dependency for accurate positioning.

Sources: 1 · 2 · 3

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Best Prediction Markets, which mirrors the Polymarket order book directly.

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

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Best Prediction Markets. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.