Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win 2026) Pick polygram.ink (preferred broker) |
43% | 57% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
43% | 57% | 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 |
|---|---|
| 27°C | 43% |
| 28°C | 38% |
| 29°C | 14% |
| 26°C | 8% |
| 21°C or below | 0% |
| 22°C | 0% |
| 23°C | 0% |
| 24°C | 0% |
| 25°C | 0% |
| 30°C | 0% |
| 31°C or higher | 0% |
Market context
Munich Airport’s **highest temperature** on 7 August is the deciding number here, and the market’s current **0% YES** implies the crowd sees no realistic path to the relevant range being hit. On the public forecasts, the baseline consensus is for a warm but not extreme day: AccuWeather shows a daily high around **81°F/27°C** for 7 August, while Yandex points to roughly **25°C** in the afternoon, with mostly benign winds and a long daylight window.[1][14] That leaves the market’s value question straightforward for a handicapper: the favourite is a mid‑20s Celsius outcome, and the underdog is a material overshoot into the upper 20s or low 30s, which would need a stronger-than-forecast warm-up than the current ensemble of consumer forecasts suggests.[1][4][8]
Historically, early August in Munich is usually comfortable rather than scorching. Long-run climate references put August daytime highs around the low-to-mid 20s Celsius, with a modest chance of wet days and only occasional excursions into the high 20s.[8][10] That historical frame makes the 0% price look more like an aggressive underdog call on a hot spike than a neutral weather line, so the main value debate is whether traders are underweighting late-day warming or overreacting to one forecast model’s rainier, cooler read.[2][10]
The main catalyst is the final local-day observation from Munich Airport, not the city centre, so traders should watch for any last-minute forecast revisions on temperature, cloud cover, and rainfall timing.[18] Current model output is split between a warmer, partly cloudy afternoon and some cooler or showery takes, with one forecast calling for around **25°C** and another showing **23°C** with rain; that gap matters because a few degrees can shift the winning range decisively.[2][14] The consensus sits in the mid‑20s, while the contrarian angle is that airport-specific heating and a dry afternoon could push the max higher than the crowd expects.[1][13]
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 Who Will Win 2026, which mirrors the Polymarket order book directly.
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
- 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.
- 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.
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