The weather in Passaic in July is hot. The average temperatures are between 21°C and 30°C.
You can expect rain for roughly half of the month of July in Passaic. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Passaic in July 2025.
If you’re planning to visit Passaic in the near future, we highly recommend that you review the 14 day weather forecast for Passaic before you arrive.
Temperatures
30° / 21°
Rainy Days
8
Snowy Days
0
Dry Days
23
Rainfall
151
mm
Sun Hours
10.9
Hrs
