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Passaic Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  | | |  | |  | | | |  |  |
| Clear | Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Chance of Showers | Chance of Showers |
| Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C |
| POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 302 PM EDT Mon Sep 14 2026 
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Issued: 453 PM EDT Mon Sep 14 2026
Key Messages
1) Dry and sunny conditions through mid week. No hazardous weather expected.
2) A couple of chances of rain in the mid to long term starting Thursday night. Limited to no impacts expected.
Discussion
... .KEY MESSAGE 1... Gusty NW flow should diminish tonight, with clear skies and diminishing winds promoting radiational cooling. Temps tonight will be on the cooler side of the guidance, with 40s inland and in the Long Island Pine Barrens and the 50s elsewhere. The forecast low of 57 at C...