**Hot, stable weather dominates the outlook for the 2026 Spanish Grand Prix at Madrid’s new Madring circuit.** Forecasts for race day on September 13 show sunny skies, temperatures climbing to 31–33°C, and a 0% chance of precipitation across the weekend, with similar dry conditions expected through qualifying. Light winds and rising track temperatures will instead emphasize tire management, cooling, and setup choices on the hybrid street-road layout. Recent European rounds, including the preceding Monza event, have followed comparable late-summer patterns without disruption. With no meaningful rain signals in current models and the event less than 24 hours away, trader consensus reflects the low likelihood of wet conditions altering the dry-running contest.