Peekskill experiences a cold winter with temperatures often below freezing, averaging around -1°C in January and February. As spring approaches, the mercury rises, with March temperatures reaching up to 27°C on occasion, while April and May average around 10°C and 14°C respectively. Summer months bring warmth, with June and July highs averaging around 21°C and 22°C, but dips into single digits in some cases. Autumn is mild, with September and October temperatures ranging from 6°C to 31°C, before cooling down again in November and December, which see averages of 5°C and 3°C respectively.