Highest temperature in Lucknow on July 7?

Platform comparison

Market context

On 7 July 2026, the Chaudhary Charan Singh International Airport in Lucknow will record its peak temperature for the day, a real-world event that determines the outcome of a prediction market currently pricing a 0% chance of exceeding 28°C. This near-zero implied probability starkly contrasts with cross-platform data: Polymarket shows a 1% chance for the same threshold with minimal volume, while Lines.com prices a roughly one-in-three chance that the official maximum hits exactly 33°C, suggesting a significant divergence in how different platforms interpret the same weather contract.

Historical records frame this current pricing as an outlier, given that Lucknow reached 47.8°C on 12 June 2025 and hit 43.4°C just last Saturday, marking the hottest day of the season so far at the Amausi Met observatory[2][7]. The last fifteen days alone show a peak of 105.8°F (43.2°C) on 26 June 2026, indicating that July temperatures in this region typically remain well above the 28°C threshold currently favoured by the market[4].

Traders should monitor the India Meteorological Department’s daily forecasts and any sudden shifts in monsoon cloud cover, which act as the primary catalysts for temperature suppression in Uttar Pradesh[8]. Recent reports confirm that temperatures have already been four degrees above normal, making a sudden drop to 28°C or below statistically improbable without a major weather system intervention[7]. The settlement window ending 12:00 UTC on 7 July means the final data point from Wunderground will be the sole determinant, leaving little room for late-day volatility to alter the outcome[1].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Highest temperature in Lucknow on July 7? 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

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 Best Prediction Markets. 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.

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.