February Weather Forecast 2025 Nj. Get the monthly weather forecast for newark, nj, including daily high/low, historical averages, to help you plan ahead. The weather in february remains relatively unchanged from january, as winter persists with a slight uptick in temperatures.

February is the month with the coldest seawater in atlantic city, new jersey, with an average ocean temperature of 40.6°f. In medford, in february, during 3.6 snowfall days, 0.94 (24mm) of snow is typically accumulated.