Highest temperature in Munich on July 17?

Platform comparison

Market context

Munich is currently experiencing mostly cloudy conditions with a temperature of 16°C, yet the prediction market for the highest temperature recorded at Munich Airport on 17 July 2026 shows the crowd-implied probability for a "YES" outcome at 0%. This stark disconnect suggests the market is pricing in a specific temperature range rather than a binary event, with "29°C" emerging as the frontrunner at 57% probability and "28°C" holding 31% [1]. The on-chain mechanics on Polygon, settled in USDC via conditional tokens, reflect this consensus where traders are betting heavily on the upper 28–29°C bracket rather than a simple yes/no resolution.

Historically, mid-July in Munich often sees temperatures climbing into the high 20s, with 29°C representing a plausible peak for a warm but not extreme summer day. The current 0% probability for a generic "YES" likely stems from the market’s structure, which resolves to specific Celsius ranges rather than a binary threshold, making the binary "YES" option irrelevant unless defined against a specific cut-off not visible in the current snapshot [1]. Comparable cases from recent years show Munich Airport frequently hitting 28–30°C during clear July spells, supporting the market’s heavy weighting on the 29°C outcome as the most statistically probable resolution.

Traders should monitor the Wunderground daily history for Munich Airport (EDDM) as the official resolution source, watching for any sudden shifts in forecast models or real-time temperature spikes before the settlement window closes at 12:00 UTC on 17 July 2026. While AccuWeather currently reports cool, cloudy conditions with 94% humidity, a rapid change in cloud cover or wind patterns could trigger a temperature surge toward the 29°C consensus [2]. No specific announcements or schedules are currently driving this market, but the dependency on real-time meteorological data means the price will remain volatile until the final hour of the settlement period.

Sources: 1 · 2

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

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

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 PolyGram. 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 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.