Highest temperature in Moscow on July 3?

Prediction market odds and traditional weather analyst forecasts often diverge because they reflect different methodologies. Meteorologists rely on atmospheric models and historical data, while prediction markets aggregate the real-money beliefs of many traders with financial incentives to forecast accurately. This market allows you to compare the crowd's temperature expectations against published forecasts from weather services. When significant gaps emerge, it may signal either market inefficiency or analyst uncertainty—both valuable signals for understanding the range of plausible outcomes.

On Polymarket, traders set prices through an automated market maker that converts contract odds into decimal prices between 0 and 1. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each contract represents a specific temperature outcome, and the price reflects the collective probability assigned by active traders. As new information emerges—such as updated weather models or seasonal patterns—traders adjust their positions, moving prices up or down. Higher prices indicate stronger market conviction that a particular temperature threshold will be reached.

This market resolves around Jul 3, 2026, once the highest temperature recorded in Moscow on July 3 becomes verifiable from credible public sources. The outcome is determined by comparing actual recorded temperatures against the contract thresholds specified in the market. Resolution typically occurs within hours or days after the event, once official meteorological data is published and confirmed. Traders holding contracts aligned with the verified outcome receive their winnings.

Several factors can shift odds in this market before resolution. Updated long-range weather forecasts, seasonal climate patterns, and atmospheric pressure systems over Eastern Europe all influence trader expectations. Major weather events or anomalies reported in advance can trigger rapid repricing. As July 3 approaches, near-term meteorological models become more reliable, often causing sharper price movements. Real-time weather developments, heat waves affecting the region, or unexpected cold fronts can also prompt traders to adjust positions significantly.