Union City, NJ Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Union City, NJ in one place.
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 79. West wind 8 to 13 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Union City, NJ is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 25, 2026 12:47 PM EDT.
The active forecast window currently covers Aug 25 to Aug 31, 2026 for Union City, NJ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 25 to Aug 31, 2026
- Latest sync
- Aug 25, 2026 12:47 PM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Union City
Monday looks like the warmest upcoming period in Union City at 84 degrees F.
Tonight is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Today at about 8 to 13 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 25, 2026 12:47 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- OKX
- Radar station
- KOKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 8pm. Mostly clear. Low around 63, with temperatures rising to around 66 overnight. Northwest wind 6 to 12 mph. Chance of precipitation is 20%.
Mostly sunny. High near 81, with temperatures falling to around 79 in the afternoon. West wind 2 to 8 mph.
A chance of rain showers after 2am. Partly cloudy. Low around 68, with temperatures rising to around 70 overnight. South wind 6 to 9 mph. Chance of precipitation is 30%.
Rain showers likely before 11am, then showers and thunderstorms. Mostly cloudy. High near 80, with temperatures falling to around 78 in the afternoon. South wind 6 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
Mostly sunny, with a high near 80.
Partly cloudy, with a low around 66.
Mostly sunny, with a high near 81.
Partly cloudy, with a low around 68.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84.
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Aug 25
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
79°F |
8 to 13 mph
W
|
|
Tonight
Aug 25
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
63°F |
6 to 12 mph
NW
|
|
Wednesday
Aug 26
|
Mostly Sunny
|
81°F |
2 to 8 mph
W
|
|
Wednesday Night
Aug 26
|
Partly Cloudy then Chance Rain Showers
|
68°F |
6 to 9 mph
S
|
|
Thursday
Aug 27
|
Showers And Thunderstorms
|
80°F |
6 to 13 mph
S
|
|
Thursday Night
Aug 27
|
Showers And Thunderstorms
|
68°F |
3 to 12 mph
S
|
|
Friday
Aug 28
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
82°F |
6 mph
W
|
|
Friday Night
Aug 28
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
67°F |
3 to 7 mph
NW
|
|
Saturday
Aug 29
|
Mostly Sunny
|
80°F |
3 to 7 mph
NE
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
66°F |
5 mph
NE
|
|
Sunday
Aug 30
|
Mostly Sunny
|
81°F |
3 to 8 mph
E
|
|
Sunday Night
Aug 30
|
Partly Cloudy
|
68°F |
8 mph
S
|
|
Monday
Aug 31
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
84°F |
8 mph
SW
|
|
Monday Night
Aug 31
|
Slight Chance Showers And Thunderstorms
|
70°F |
7 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Union City.
