Highest temperature in Wellington on July 6?

Platform comparison

Market context

The underlying real-world event is the highest temperature recorded at Wellington International Airport on 6 July 2026, measured in degrees Celsius. Current crowd-implied probability sits at 0% for the YES outcome, suggesting the market believes the temperature will not fall within the specific range being traded, despite other platforms estimating a 51% chance the maximum lands exactly at 13°C[1]. This divergence highlights how conditional tokens on Polygon, settled in USDC, can price the same weather contract differently based on liquidity depth and trader sentiment.

Historically, Wellington’s July daily highs average around 53°F (11.7°C), rarely dropping below 48°F or exceeding 57°F[8], with the city’s all-time maximum reaching 30.3°C in recent years[4]. The coldest day recorded was 3.6°C in 2011, while the hottest hit 25°C in 2019[6]. These comparable cases frame the current 0% probability as an outlier, given that 13°C is a plausible mid-July maximum, making the market’s stance a coin flip against historical norms[1][2].

Traders should monitor the National Institute of Water and Atmospheric Research (NIWA) heatwave forecasts and any sudden shifts in cloud cover or wind patterns from the Tasman Sea, which directly influence daytime temperatures[4]. Recent NIWA reports confirm Wellington reached record highs during a heatwave, indicating that extreme variability is possible even in winter[4]. No major announcements are scheduled, but the settlement window ending 2026-07-06T12:00:00Z means on-chain mechanics will resolve the contract once Wunderground data confirms the day’s peak temperature[1].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Highest temperature in Wellington on July 6? 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 Scam?, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

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 Scam?. 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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Scam? trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.