Winters in Washington are chilly and unpredictable, with temperatures often dropping below freezing but occasionally rising into the mid-teens. As spring approaches, temperatures gradually warm up, with March marking a significant increase in average highs. By May, temperatures have risen to a comfortable range, setting the stage for a warm summer. Summer months bring mild temperatures, with July and August experiencing gentle warmth, while autumn ushers in a slight cooling trend, leading into another cool winter.