Midvale's winters are cold and unpredictable, with temperatures often dropping below freezing and staying there for extended periods. As the season progresses into spring, temperatures slowly rise, bringing warmer days but still chilly nights. Summer brings warmth and sunshine, with July being the hottest month on average, but even then temperatures rarely exceed 40°C. Autumn is a transitional season, with temperatures cooling back down to around freezing by November. Winters return with cold snaps and occasional warm spells, with January often feeling particularly harsh.