Port Chester experiences a moderate climate with cold winters and warm summers. Winters are typically chilly, with January averaging around 2°C, and temperatures often drop below freezing, while February is even colder, averaging just 1°C. As spring arrives in March, temperatures begin to rise, reaching up to 28°C by April, which averages 12°C. Summer months see pleasant highs, peaking at 37°C in June and July, but cooling slightly in the evenings. Autumn brings a gentle decline, with October averaging around 17°C before dropping back down to near-freezing temperatures in November and December.