Passaic County, NJ Weather Forecast
County weather hub
Patchy Fog
Compare major city weather across Passaic County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Patchy fog between 4am and 5am. Clear, with a low around 58. West wind around 0 mph.
County Weather Overview
This county weather page brings together forecast coverage for Passaic County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 8 of 8 mapped cities in Passaic County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Aug 24 to Aug 30, 2026
- Latest sync
- Aug 24, 2026 2:02 AM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Passaic County
Friday looks like the warmest upcoming period in Passaic County at 85 degrees F.
Overnight is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Monday at about 0 to 10 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 24, 2026 2:02 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- OKX
- Radar station
- KDIX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy fog before 9am. Sunny, with a high near 81. Southwest wind 0 to 10 mph.
Mostly clear, with a low around 58. West wind 0 to 10 mph.
Sunny, with a high near 81. West wind 0 to 10 mph.
Mostly clear, with a low around 59. West wind 0 to 5 mph.
Sunny, with a high near 84.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 64.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Sunny, with a high near 83.
Mostly clear, with a low around 62.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Aug 24
|
Patchy Fog
|
58°F |
0 mph
|
|
Monday
Aug 24
|
Patchy Fog then Sunny
|
81°F |
0 to 10 mph
SW
|
|
Monday Night
Aug 24
|
Mostly Clear
|
58°F |
0 to 10 mph
W
|
|
Tuesday
Aug 25
|
Sunny
|
81°F |
0 to 10 mph
W
|
|
Tuesday Night
Aug 25
|
Mostly Clear
|
59°F |
0 to 5 mph
W
|
|
Wednesday
Aug 26
|
Sunny
|
84°F |
0 to 5 mph
W
|
|
Wednesday Night
Aug 26
|
Partly Cloudy then Slight Chance Rain Showers
|
64°F |
0 mph
|
|
Thursday
Aug 27
|
Showers And Thunderstorms Likely
|
84°F |
0 to 10 mph
S
|
|
Thursday Night
Aug 27
|
Showers And Thunderstorms Likely
|
67°F |
0 to 5 mph
S
|
|
Friday
Aug 28
|
Chance Showers And Thunderstorms
|
85°F |
0 to 5 mph
W
|
|
Friday Night
Aug 28
|
Chance Showers And Thunderstorms then Partly Cloudy
|
65°F |
0 to 5 mph
NW
|
|
Saturday
Aug 29
|
Sunny
|
83°F |
0 to 5 mph
NW
|
|
Saturday Night
Aug 29
|
Mostly Clear
|
62°F |
0 mph
|
|
Sunday
Aug 30
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
83°F |
0 to 5 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Passaic County.
Coverage
Forecast coverage currently spans 8 of 8 mapped cities in Passaic County.
Largest mapped city population in this region: 144,801.
