Passaic, New Jersey Weather:
Thursday, September 17, 2026
Cloudy Weather
Day 79°
Night 63°
Precipitation 89 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (September 17, 2025)
Rainy Weather

Day

72°

Night

64°

Wind

8 mph

UV Index

20

Precipitation

96 %