Highest temperature in Wellington on July 14?

Platform comparison

Market context

On 14 July 2026, the highest temperature recorded at Wellington International Airport will determine which range this market resolves to. The crowd has assigned zero probability to any outcome, suggesting either extreme uncertainty about the settlement mechanics or insufficient trader participation. July sits in Wellington's winter, when daily highs typically range between 11–13°C, though the airport station occasionally records readings several degrees warmer than the city centre due to local topography and exposure.

Historical data from Wellington's airport station shows winter maxima rarely exceed 15°C, with temperatures below 10°C common on overcast days. The 0% implied probability across all ranges is anomalous for a weather market with a defined resolution source and clear measurement criteria. This suggests the market may be suffering from low liquidity rather than genuine consensus that no temperature will be recorded—a technical rather than meteorological problem. Traders should verify the market's operational status and whether the Wunderground data feed is functioning before committing capital.

The settlement window closes at midday UTC on 14 July 2026, which corresponds to early evening in Wellington. Winter weather patterns in New Zealand's capital are driven by Southern Ocean systems and frontal activity; any trader seriously engaging this market should monitor MetService forecasts in the weeks preceding the date. The absence of any non-zero probability suggests this market may lack sufficient depth to reflect genuine weather uncertainty, making it a venue for arbitrage only if other platforms price the outcome differently.

Methodology

This page reviews Highest temperature in Wellington on July 14? 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 Who Will Win 2026, 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 Who Will Win 2026. 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 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.