National Weather Service Forecast for: Passaic NJ
Issued by: National Weather Service New York, NY
Updated: 7:25 pm EST Dec 17, 2025
 
Tonight

Tonight: Partly cloudy, with a low around 26. West wind around 6 mph becoming calm in the evening.
Partly Cloudy

 Thursday

Thursday: Mostly sunny, with a high near 49. Calm wind becoming southeast around 6 mph in the afternoon.
Mostly Sunny

 Thursday
Night
Thursday Night: Rain, with thunderstorms also possible after 4am. Temperature rising to around 53 by 4am. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Rain and
Breezy
 Friday

Friday: Rain before 4pm, then a slight chance of rain and snow. Some thunder is also possible. Temperature rising to near 55 by 9am, then falling to around 41 during the remainder of the day. Breezy, with a south wind 16 to 22 mph becoming west in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Breezy. Rain
then
Rain/Snow
 Friday
Night
Friday Night: Partly cloudy, with a low around 27. West wind 9 to 17 mph, with gusts as high as 40 mph.
Partly Cloudy

 Saturday

Saturday: Mostly sunny, with a high near 39.
Mostly Sunny

 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 34.
Mostly Cloudy

 Sunday

Sunday: Mostly sunny, with a high near 47.
Mostly Sunny

 Sunday
Night
Sunday Night: Partly cloudy, with a low around 26.
Partly Cloudy
Lo 26 °F Hi 49 °F Lo 43 °F⇑ Hi 55 °F⇓ Lo 27 °F Hi 39 °F Lo 34 °F Hi 47 °F Lo 26 °F

Wind Advisory
Hazardous Weather Outlook
 

Tonight
 
 Partly cloudy, with a low around 26. West wind around 6 mph becoming calm in the evening.
Thursday
 
 Mostly sunny, with a high near 49. Calm wind becoming southeast around 6 mph in the afternoon.
Thursday Night
 
 Rain, with thunderstorms also possible after 4am. Temperature rising to around 53 by 4am. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday
 
 Rain before 4pm, then a slight chance of rain and snow. Some thunder is also possible. Temperature rising to near 55 by 9am, then falling to around 41 during the remainder of the day. Breezy, with a south wind 16 to 22 mph becoming west in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
 
 Partly cloudy, with a low around 27. West wind 9 to 17 mph, with gusts as high as 40 mph.
Saturday
 
 Mostly sunny, with a high near 39.
Saturday Night
 
 Mostly cloudy, with a low around 34.
Sunday
 
 Mostly sunny, with a high near 47.
Sunday Night
 
 Partly cloudy, with a low around 26.
Monday
 
 Sunny, with a high near 36.
Monday Night
 
 Partly cloudy, with a low around 26.
Tuesday
 
 A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Tuesday Night
 
 Mostly cloudy, with a low around 32.
Wednesday
 
 Mostly sunny, with a high near 41.

 

Forecast from NOAA-NWS for Passaic NJ.