Bearsden's winters are cold and unpredictable, with temperatures often dropping below freezing in January and February, but occasionally rising into double digits. As spring approaches, temperatures gradually warm up, with March and April experiencing a welcome increase in warmth, although still quite variable. Summer months bring more consistent and pleasant weather, with June to August averaging high teens, making it the warmest period of the year. Autumn is similarly mild, with September and October enjoying average highs around 14°C. The coldest temperatures are usually found from November to March, while the warmest temperatures occur in July and August, but even then, there's often a significant drop at night.