Highest temperature in Beijing on July 7?

Platform comparison

Market context

Beijing is currently experiencing thunderstorms with rain on 7 July 2026, with temperatures forecast between 22°C and 31°C, which directly explains the crowd-implied 0% probability for a high-temperature outlier event today [3]. The immediate shift in the last 24 hours is the onset of heavy rainfall and cloud cover, suppressing solar heating and preventing the surface temperatures from reaching the extreme highs often seen in early July dry spells.

Historically, July is Beijing’s hottest and wettest month, with daytime temperatures typically ranging from 25°C to 33°C and maximums occasionally hitting 38°C, though the warmest average day in July falls on 4 July at 33.4°C [1][2][7]. The current 0% probability aligns with the fact that today’s weather is already wet and cool, contrasting sharply with the dry, high-pressure conditions required to push temperatures toward the 40°C ceiling seen in peak summer heatwaves [1].

Traders should monitor the continuation of the rainy season, which frequently brings heavy rainfall between 20–30 July, as this pattern typically suppresses daily highs below the 35°C threshold [2]. No specific weather announcements are scheduled for today, but the dependency remains on the persistence of the current storm system; if the clouds clear unexpectedly by midday, a rapid temperature spike could occur, though current models suggest continued precipitation [3]. The settlement relies on Wunderground data from the Beijing Capital International Airport Station, where July highs usually range from 84°F to 91°F (29°C–33°C) [4].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Highest temperature in Beijing on July 7? 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 Prediction Today, 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

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 Prediction Today. 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 Prediction Today 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.