Paisley's winters are typically chilly and unpredictable, with temperatures often dropping below freezing in January and December. As spring arrives in March, temperatures slowly rise, reaching averages of around 7°C by the end of the month. Summer brings warmer days, with July and August averaging highs of around 16-17°C, although occasional heatwaves can push temperatures into the mid-twenties. Autumn is generally mild, but November can see a return to cooler conditions. Overall, the region experiences a moderate maritime climate, with mild winters and cool summers.