Highest temperature in Boston on Jun 10, 2026?

On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Kalshi, the highest temperature in Boston on June 10, 2026, is priced as a set of outcome contracts, each representing a specific temperature range or threshold. Traders buy and sell contracts at prices between 0 and 100 cents, with the price reflecting the market's implied probability of that outcome occurring. As new information emerges—seasonal patterns, climate anomalies, or updated forecasts—traders adjust their positions, moving prices up or down. The continuous order book allows real-time price discovery and ensures liquidity for entry and exit.

The market resolves on Jun 11, 2026, after the close of trading on June 10, 2026. Resolution is determined by the actual highest temperature recorded in Boston on that date. Official temperature data from a designated weather station or meteorological authority will be used to settle all contracts. Once the final temperature is confirmed, contracts corresponding to the correct outcome are paid out at full value, while all other contracts expire worthless. This ensures transparent, objective settlement based on real-world weather data.

Several factors could shift market odds for Boston's June 10 high temperature. Long-range climate forecasts and seasonal outlooks updated by meteorologists may indicate warmer or cooler patterns. Major weather systems, such as high-pressure ridges or cold fronts approaching the Northeast, could emerge in extended forecasts weeks before the event. Historical temperature records and climate anomalies may influence trader expectations. Additionally, broader climate trends, El Niño or La Niña conditions, and Atlantic sea-surface temperatures all provide signals that traders monitor. As June 10 approaches, short-range forecasts become increasingly accurate and will drive final price adjustments.