Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Qué Es) Pick polygram.ink (preferred broker) |
99% | 1% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
99% | 1% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 13°C | 99% |
| 14°C | 1% |
| 8°C or below | 0% |
| 9°C | 0% |
| 10°C | 0% |
| 11°C | 0% |
| 12°C | 0% |
| 15°C | 0% |
| 16°C | 0% |
| 17°C | 0% |
| 18°C or higher | 0% |
Market context
The underlying real-world event is the highest temperature recorded at Wellington International Airport on 7 July 2026, measured in degrees Celsius. Polymarket prices the YES contract for this specific temperature range at 0% today, implying the market believes the outcome will not fall within the selected bracket. On-chain, this conditional token trades on the Polygon network using USDC, where liquidity providers and traders adjust positions based on the evolving weather forecast rather than abstract probability.
Historical data frames this near-zero probability against Wellington’s typical July climate, where average highs sit around 12°C to 14°C, rarely exceeding 19°C. A comparable case occurred when Seatoun recorded 33°C and Miramar 32°C during an anomalous warm spell, yet such extremes are outliers in a month defined by moderately chilly, windy conditions with average highs of 54°F (12°C) [7][8]. The current 0% pricing suggests traders view the selected range as incompatible with these established seasonal norms, even if a rare heatwave were possible.
Traders should monitor the daily forecast updates from AccuWeather for Wellington Central, which currently predict daily highs between 51°F and 56°F for July 2026, alongside any sudden shifts in wind patterns or cloud cover that could alter temperatures [5]. The settlement depends entirely on Wunderground’s official record for the Wellington Intl Airport Station, making the timing of data releases and the gear icon temperature setting critical dependencies. Any announcement of an extreme weather event or a deviation from the standard 12°C average would be the primary catalyst to watch before the 2026-07-07 settlement window closes.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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 Polymarket Qué Es. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Qué Es 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.
Trade Pronóstico: Highest temperature in Wellington on Jul… on Polymarket Qué Es
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