September in Temple averages a daily high of 32.6°C with nights around 19.2°C. Expect roughly 5.9 wet days totalling 78mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Temple is February–April.
Based on STILLHOUSE HOLLOW DAM, TX US (18.9km), 1995–2024. 17 years of September data.