Highest temperature in Beijing on July 16?

Platform comparison

Market context

Beijing’s highest temperature on 16 July 2026 will be recorded at the Beijing Capital International Airport Station, with the market resolving to the Celsius range containing that peak. The crowd currently assigns a 0% probability to the YES outcome, yet Polymarket data shows 33°C as the frontrunner at 39%, followed by 34°C at 27%, indicating a stark divergence between the binary implied probability and the granular temperature distribution [1]. This mismatch suggests traders are pricing specific heat thresholds rather than a simple yes/no event, a nuance often missed when comparing cross-platform odds.

Historically, July is one of Beijing’s wettest months, averaging 185 mm of rainfall, which typically suppresses extreme daytime highs despite the season’s heat [2]. Comparable cases from recent years show that while temperatures can reach 33–35°C, heavy precipitation events frequently cap peaks below 32°C, framing the current 0% YES probability as potentially misaligned with the granular 33°C consensus [1][2]. The market’s binary framing may be obscuring the reality that 33°C is the most likely outcome, not an impossibility.

Traders should monitor daily Wunderground updates for the Beijing Capital International Airport Station, the official resolution source, as real-time temperature logs will determine settlement [1]. No specific announcements or schedules are pending, but the dependency on Wunderground’s daily history page means any data latency or station-specific anomalies could shift implied probabilities rapidly. The absence of a catalyst beyond the natural weather cycle underscores the need to watch live temperature feeds rather than news-driven events.

Sources: 1 · 2

Methodology

This page reviews Highest temperature in Beijing on July 16? 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 Kalshi vs Polymarket, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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.

Do I need to KYC for this market?

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