10-day forecast for Union, NJ: 39° to 70°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Wednesday, November 4
66° · 0.55 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 3156° / 44°0
Morning47°feels 44°
Afternoon56°feels 54°
Evening48°feels 47°
Overnight47°feels 43°
56 °
Union, Saturday, 31 October
Partly cloudy. High 56°, low 44°.
Pressure30.45 inHg
Wind4.3 mph N
Humidity49%
Visibility6.2 mi
Dew point36°
Sun, 0162° / 40°0
Morning40°feels 40°
Afternoon60°feels 58°
Evening51°feels 49°
Overnight40°feels 38°
62 °
Union, Sunday, 1 November
Overcast. High 62°, low 40°.
Pressure30.53 inHg
Wind2.2 mph SW
Humidity46%
Visibility6.2 mi
Dew point35°
Mon, 0264° / 46°0
Morning47°feels 44°
Afternoon64°feels 62°
Evening56°feels 55°
Overnight47°feels 45°
64 °
Union, Monday, 2 November
Overcast. High 64°, low 46°.
Pressure30.39 inHg
Wind7.6 mph SW
Humidity54%
Visibility6.2 mi
Dew point44°
Tue, 0369° / 48°0
Morning48°feels 46°
Afternoon69°feels 68°
Evening65°feels 64°
Overnight50°feels 48°
69 °
Union, Tuesday, 3 November
Overcast. High 69°, low 48°.
Pressure30.27 inHg
Wind5.5 mph SW
Humidity51%
Visibility6.2 mi
Dew point45°
Wed, 0470° / 51°0
Morning55°feels 54°
Afternoon63°feels 63°
Evening68°feels 67°
Overnight59°feels 58°
70 °
Union, Wednesday, 4 November
Overcast. High 70°, low 51°.
Pressure30.18 inHg
Wind7.7 mph SW
Humidity70%
Visibility—
Dew point51°
Thu, 0566° / 60°0.55
Morning61°feels 62°
Afternoon64°feels 64°
Evening63°feels 63°
Overnight64°feels 64°
66 °
Union, Thursday, 5 November
Rain. High 66°, low 60°.
Pressure29.88 inHg
Wind12.7 mph NE
Humidity79%
Visibility—
Dew point57°
Fri, 0664° / 61°0.5
Morning63°feels 64°
Afternoon64°feels 64°
Evening64°feels 64°
Overnight62°feels 62°
64 °
Union, Friday, 6 November
Rain. High 64°, low 61°.
Pressure29.41 inHg
Wind7.1 mph SE
Humidity98%
Visibility—
Dew point63°
Sat, 0760° / 44°0.1
Morning58°feels 58°
Afternoon55°feels 53°
Evening51°feels 48°
Overnight47°feels 42°
60 °
Union, Saturday, 7 November
Light rain. High 60°, low 44°.
Pressure29.59 inHg
Wind14 mph NW
Humidity66%
Visibility—
Dew point45°
Sun, 0852° / 39°0
Morning42°feels 35°
Afternoon46°feels 40°
Evening49°feels 46°
Overnight43°feels 37°
52 °
Union, Sunday, 8 November
Clear. High 52°, low 39°.
Pressure30.00 inHg
Wind12.6 mph N
Humidity45%
Visibility—
Dew point24°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Union, NJ around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.