The weather in New Jersey in July is hot. The average temperatures are between 22°C and 28°C.
You can expect about 3 to 8 days of rain in New Jersey during the month of July. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in New Jersey in July 2025.
If you’re planning to visit New Jersey in the near future, we highly recommend that you review the 14 day weather forecast for New Jersey before you arrive.
Temperatures
28° / 22°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
134
mm
Sun Hours
11.1
Hrs
