Pronóstico: Highest temperature in Milan on August 2?

Platform comparison

Market context

Polymarket currently has this contract priced as a weakly distributed temperature bet, with 34°C leading at about 33% and 35°C next at roughly 27%, while the market sits at 0% YES on any single alternative at present. For the underlying event, traders are really looking at the highest temperature recorded at Malpensa Intl Airport Station in the settlement window, with winnings paid out in USDC on Polygon through conditional tokens if the chosen temperature band matches the Wunderground reading.

For context, Milan in August is usually hot rather than extreme, with long-run climate guides putting typical daytime highs around 28–31°C, but the city can spike higher in stalled high-pressure patterns and heatwaves. Recent market commentary on the exchange page also points to official forecasts around 36°C under mostly sunny skies, which helps explain why the upper end of the range is drawing meaningful interest even though the broader seasonal average is lower.

The main catalysts for a trader are the late-day forecast updates, any shift in Po Valley cloud cover or sea-breeze suppression, and whether the air mass over northern Italy becomes more or less mixed before the settlement cutoff. Milan has already been under red-alert heat conditions in recent reporting, which matters because persistent heat can keep afternoon maxima elevated, but the contract still settles strictly on the airport station’s observed high rather than citywide headlines.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Pronóstico: Highest temperature in Milan on August 2? 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 Polymarket Qué Es, 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 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.

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.

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 Polymarket Qué Es trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.