Highest temperature in Wellington on June 26?

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Market context

The real-world event is the daily high temperature recorded at Wellington International Airport in New Zealand on 26 June 2026, measured in degrees Celsius. Historical data for June shows daily highs typically range between 10°C and 17°C (50°F to 62°F), rarely dipping below 10°C or exceeding 17°C [1]. Current crowd-implied probability of 0% for the highest temperature being in a specific range contradicts the 98% market confidence that the peak will be 11°C on this date, suggesting a potential mispricing or a different resolution range being targeted [2]. Comparable cases from early June, such as 1 June 2026, saw highs of 20°C, indicating that temperature variability exists even within the same month, though late June trends show a cooling pattern [3].

Traders should monitor live weather observations from BBC Weather and the National Weather Service for Wellington Airport, as light rain and south-south-westerly winds at 24 mph are already influencing current conditions [4][7]. Key dependencies include the exact timing of the temperature peak relative to the settlement window ending at 12:00 UTC, and any sudden shifts in wind direction or precipitation intensity that could suppress the daily high. Recent updates from Wunderground, the official resolution source, must be checked for real-time hourly data to confirm if the 11°C frontrunner remains valid as the day progresses [2]. No major coaching changes or team absences apply here, but meteorological shifts are the primary catalysts for price movement in this weather-based prediction market.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Highest temperature in Wellington on June 26? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Sport Prediction — the application we operate, where you trade directly against 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?

On Sport Prediction, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Sport Prediction is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

What does it cost to trade on Sport Prediction?

Zero. Sport Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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?

Not under $1,500 of lifetime trading volume. Above that threshold, Sport Prediction triggers a quick verification flow that finishes in minutes.