Franklin Square experiences a moderate climate with distinct seasonal variations. Winters are chilly, with temperatures rarely rising above 12°C and frequently dipping below 0°C, averaging around 2-7°C throughout February and March. As spring approaches, temperatures gradually warm up, reaching averages of 12-23°C by May and June. Summer months bring mild warmth, with highs ranging from 35-37°C, while autumn sees a return to milder conditions, averaging around 6-17°C in October and November.