July in Offenburg averages a daily high of 26.4°C with nights around 14.6°C. Expect roughly 13.2 wet days totalling 107.9mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Offenburg is June–September.
Based on OHLSBACH, GM (5.7km), 1995–2024. 27 years of July data.