February in Pleasanton averages a daily high of 16.3°C with nights around 4.2°C. Expect roughly 9.8 wet days totalling 62.2mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Pleasanton is April–June.
Based on LIVERMORE MUNICIPAL AIRPORT, CA US (6.3km), 1995–2024. 26 years of February data.