10-day forecast for Union, NJ: 38° to 81°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Friday, October 23
81° · 0.25 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1681° / 58°0.25
Morning62°feels 62°
Afternoon77°feels 78°
Evening68°feels 68°
Overnight59°feels 58°
81 °
Union, Friday, 16 October
Heavy rain. High 81°, low 58°.
Pressure29.77 inHg
Wind11.7 mph SW
Humidity90%
Visibility6.2 mi
Dew point65°
Sat, 1762° / 43°0
Morning50°feels 45°
Afternoon52°feels 49°
Evening46°feels 41°
Overnight60°feels 59°
62 °
Union, Saturday, 17 October
Overcast. High 62°, low 43°.
Pressure30.18 inHg
Wind13.1 mph N
Humidity45%
Visibility6.2 mi
Dew point32°
Sun, 1856° / 38°0
Morning40°feels 36°
Afternoon55°feels 52°
Evening49°feels 49°
Overnight40°feels 34°
56 °
Union, Sunday, 18 October
Clear. High 56°, low 38°.
Pressure30.62 inHg
Wind4.5 mph NE
Humidity45%
Visibility6.2 mi
Dew point31°
Mon, 1960° / 42°0
Morning44°feels 42°
Afternoon60°feels 58°
Evening51°feels 50°
Overnight43°feels 43°
60 °
Union, Monday, 19 October
Clear. High 60°, low 42°.
Pressure30.50 inHg
Wind6.8 mph NE
Humidity58%
Visibility6.2 mi
Dew point42°
Tue, 2066° / 48°0
Morning51°feels 48°
Afternoon60°feels 58°
Evening63°feels 62°
Overnight54°feels 51°
66 °
Union, Tuesday, 20 October
Overcast. High 66°, low 48°.
Pressure30.24 inHg
Wind10.5 mph NE
Humidity50%
Visibility—
Dew point39°
Wed, 2162° / 51°0
Morning53°feels 51°
Afternoon58°feels 56°
Evening60°feels 57°
Overnight53°feels 50°
62 °
Union, Wednesday, 21 October
Clear. High 62°, low 51°.
Pressure30.30 inHg
Wind10.8 mph NE
Humidity45%
Visibility—
Dew point36°
Thu, 2260° / 48°0
Morning51°feels 48°
Afternoon56°feels 53°
Evening58°feels 55°
Overnight52°feels 50°
60 °
Union, Thursday, 22 October
Clear. High 60°, low 48°.
Pressure30.47 inHg
Wind6.8 mph NE
Humidity47%
Visibility—
Dew point34°
Fri, 2368° / 49°0
Morning52°feels 51°
Afternoon61°feels 59°
Evening67°feels 65°
Overnight57°feels 56°
68 °
Union, Friday, 23 October
Clear. High 68°, low 49°.
Pressure30.30 inHg
Wind6.5 mph NW
Humidity53%
Visibility—
Dew point41°
Sat, 2461° / 51°0
Morning54°feels 52°
Afternoon57°feels 55°
Evening60°feels 57°
Overnight54°feels 52°
61 °
Union, Saturday, 24 October
Clear. High 61°, low 51°.
Pressure30.39 inHg
Wind7.2 mph N
Humidity50%
Visibility—
Dew point38°
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.