Get the monthly weather forecast for Jersey City, NJ, including daily high/low, historical averages, to help you plan ahead.

In Newark during May average daily high temperatures increase from 68°F to 77°F and it is overcast or mostly cloudy about 50% of the time.

Average temperatures for May at cities, communities and other locations in New Jersey are listed below in degrees Fahrenheit and Celsius.

Get the monthly weather forecast for Newark, NJ, including daily high/low, historical averages, to help you plan ahead.

The weather in Jersey City in May is mildly cool and breezy, with average highs of 68°F (20°C) and lows of 52°F (11°C).

New Jersey weather in May 2025. Expect 22°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in New Jersey in May.

The climate pleasant in that area the month of may. The high seasonal norm is 70°F. On average, the recorded minimum temperature is 59°F. Thus, the mean ...

The average temperature here stands at about 61.2°F (16.2°C) during May. The maximum temperatures are generally milder, peaking at around 65.1°F (18.4°C).

The temperatures in New Jersey in May are usually low and can range between 55°F and 66°F. You can expect about 3 to 8 days of rain in New Jersey during the ...