Union, New Jersey Weather
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Weather Forecast for Union, New Jersey : Union County
Issued: 5:37 am EDT Jun 6, 2025 Latitude: 40.6976019 Longitude: -74.2632024 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
30% chance of thunderstorms on Today 40% chance of thunderstorms on Tonight 60% chance of thunderstorms on Saturday 30% chance of rain on Sunday Mostly Cloudy on Monday 70% chance of thunderstorms on Tuesday Mostly Sunny on Wednesday Sunny on Thursday
High: 88°F Low: 67°F High: 80°F High: 78°F High: 76°F High: 76°F High: 82°F High: 85°F
Low: 64°F Low: 62°F Low: 64°F Low: 63°F Low: 64°F  
Thunderstorms Thunderstorms Thunderstorms Rain Mostly Cloudy Thunderstorms Mostly Sunny Sunny
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Current Conditions at
NEWARK - (KEWR)
75°
Mostly Cloudy
as of 7:51 AM EDST
Rel. Humidity: 69%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 20000ft, Broken at 26000ft
Current Conditions at
CALDWELL - (KCDW)
73°
Clear
as of 7:53 AM EDST
Rel. Humidity: 78%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
5 MPH
020° North
Cloud Level(s): Clear
Current Conditions at
TETERBORO - (KTEB)
75°
Clear
as of 7:51 AM EDST
Rel. Humidity: 73%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
5 MPH
320° Northwest
Cloud Level(s): Clear
30% chance of thunderstorms Today Today... A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Calm wind becoming south 5 to 9 mph in the afternoon.
40% chance of thunderstorms Tonight Tonight... A chance of showers and thunderstorms before 11pm, then a chance of showers after 2am. Mostly cloudy, with a low around 67. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%.
60% chance of thunderstorms Saturday Saturday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 80. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
60% chance of rain Saturday Night Saturday Night... Showers likely before 8pm. Mostly cloudy, with a low around 64. Light north wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
30% chance of rain Sunday Sunday... A 30 percent chance of rain after 2pm. Mostly cloudy, with a high near 78. Northeast wind 5 to 9 mph becoming southeast in the afternoon.
50% chance of rain Sunday Night Sunday Night... A 50 percent chance of rain. Cloudy, with a low around 62.
Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 76.
30% chance of rain Monday Night Monday Night... A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 64.
70% chance of thunderstorms Tuesday Tuesday... Showers likely, with thunderstorms also possible after 2pm. Cloudy, with a high near 76. Chance of precipitation is 70%.
40% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 82.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 64.
Sunny on Thursday Thursday... Sunny, with a high near 85.
Current Radar Image


Sun Almanac for Union, New Jersey
Sunrise: 05:26 AM
Sunset: 8:25 PM
Civil Sunrise:04:53 AM
Civil Sunset: 8:58 PM
Nautical Sunrise: 04:11 AM
Nautical Sunset: 9:40 PM
Astro Sunrise: 03:23 AM
Astro Sunset: 10:29 PM
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