Weather forecasts for the Baku City Circuit ahead of the September 26 Azerbaijan Grand Prix indicate predominantly dry conditions, with daytime highs near 25-28°C, clear to partly cloudy skies, and precipitation chances listed at 0-8% across Thursday practice through Saturday race day. Multiple sources highlight strong winds as the primary variable rather than rain, though long-range models can shift rapidly in the Caspian region. The even 50% split on rain during the event reflects trader caution around forecast volatility this close to the weekend, historical Baku variability, and the potential for localized showers despite current consensus. Any strengthening of onshore moisture flows or model revisions in the next 48 hours could quickly tilt probabilities, while sustained high pressure would reinforce the dry outlook.