Bedford's winters are cold and unpredictable, with temperatures often dropping below freezing in January and February. Spring arrives in March, bringing mild temperatures that slowly warm up through April and May, with average highs reaching the mid-20s by late spring. Summer is warm to hot, with July and August being the warmest months, while September cools off slightly before October brings a return to more moderate temperatures. Autumn is generally cool, with November and December experiencing chilly days and nights, but still relatively mild compared to winter's extremes.