Lowest temperature in Atlanta on Jul 11, 2026?

Prediction market odds often diverge from traditional weather analyst forecasts because they incorporate real-time trader behavior and incentivize accuracy through financial stakes. While meteorologists rely on physics-based models and historical data, this market reflects what thousands of participants collectively believe will occur, sometimes detecting signals that models miss. Comparing the implied probabilities here to published forecasts from the National Weather Service or private meteorological firms can reveal where market participants see greater or lesser confidence than official guidance suggests.

On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares corresponding to different temperature ranges. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome contract reflects the collective willingness of buyers and sellers to transact at specific odds, with prices updating in real time as new trades execute. The spread between bid and ask prices tightens as more volume flows into the market, and traders can enter or exit positions at any time before the market closes.

This market resolves around Jul 12, 2026, once the lowest temperature recorded in Atlanta on July 11, 2026 is verified and finalized. The outcome is determined by comparing actual weather observations against the temperature thresholds defined in each contract. Traders' positions settle based on which range the official recorded low falls into, with payouts distributed to those holding the correct outcome.

Major weather pattern shifts, updated seasonal forecasts, and real-time atmospheric data releases can significantly move odds in this market. El Niño or La Niña developments, jet stream positioning, and historical temperature anomalies for early July in Atlanta all influence trader positioning. As the event date approaches, short-range forecasts from the National Weather Service become more precise, often triggering sharp repricing. Unexpected climate events or heat waves in the weeks prior can also reshape expectations for Atlanta's minimum temperature on that specific day.