October in Pyatigorsk averages a daily high of 16.5°C with nights around 6.2°C. Expect roughly 9.1 wet days totalling 42.4mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Pyatigorsk is May–June.
Based on MINERAL NYE VODY, RS (17.1km), 1995–2024. 24 years of October data.