October in Weimar averages a daily high of 13.9°C with nights around 6.7°C. Expect roughly 12.2 wet days totalling 43.1mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Weimar is May–September.
Based on WEIMAR SCHONDORF, GM (4.7km), 1995–2024. 18 years of October data.