Highest temperature in Taipei on July 10?

Platform comparison

Market context

The real-world event centres on the peak daily maximum temperature recorded at Taipei Songshan Airport on 10 July 2026, a date historically synonymous with Taipei’s hottest summer conditions. July is the hottest month at this station, with average highs reaching 33°C (92°F) and lows near 26°C, while peak summer days frequently exceed 33°C under clear skies [1][4]. Historical data shows that temperatures above 32°C are common in mid-July, yet a frontal system or afternoon thunderstorm can cap the daily maximum below 33°C, concentrating probability in the 30–32°C range [9]. This context explains why the current crowd-implied probability of 0% for a “YES” outcome (presumably a specific high threshold) appears divergent from analyst consensus, which anticipates a high near 32°C rather than a definitive miss.

Traders should monitor real-time weather updates from the Central Weather Administration and Wunderground, particularly for signs of afternoon convection or frontal activity that could suppress temperatures below 33°C [7][9]. A recent forecast for 9 July indicated clear overnight skies but expected cloud cover by afternoon, with maximum temperatures likely reaching 33°C and a UV index of 11, suggesting similar conditions may persist on 10 July unless a storm develops [5]. The key dependency is whether a frontal system arrives before midday; if it does, the high may fall below 33°C, altering the odds significantly. Cross-platform comparisons show prediction markets imply a 0% chance for the highest threshold, while sportsbook lines and analyst models suggest a 30–32°C outcome, highlighting a meaningful divergence in market pricing.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Highest temperature in Taipei on July 10? across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

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.

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.

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.

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.