Turkey weather forecast shows autumn rain and cooling trends

Turkey is experiencing a transition into autumn, characterized by falling temperatures and increased precipitation. In Istanbul, heavy rain and thunderstorms are expected to continue through Thursday, with winds reaching speeds of 40-60 km/h. The Istanbul Governor's Office has issued warnings regarding potential flooding, landslides, and transportation disruptions.

Regarding the traditional “pastırma sıcakları” (Indian summer) period for 2026, there is no fixed meteorological date. However, some projections suggest a potential warm spell between November 1 and November 10, 2026, which could last between one week and ten days. While long-term forecasts for October 2026 indicate temperatures may remain above seasonal norms in many parts of the country, current short-term data shows temperatures in western and central regions staying slightly below seasonal averages.