10-day forecast for Union Valley, NJ: 55° to 90°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Tuesday, August 18
84° · 0.11 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1089° / 71°0.02
Morning76°feels 76°
Afternoon88°feels 86°
Evening74°feels 75°
Overnight73°feels 72°
89 °
Union Valley, Monday, 10 August
Light rain. High 89°, low 71°.
Pressure29.97 inHg
Wind9.1 mph W
Humidity35%
Visibility6.2 mi
Dew point61°
Tue, 1190° / 70°0.09
Morning71°feels 72°
Afternoon90°feels 89°
Evening79°feels 78°
Overnight76°feels 77°
90 °
Union Valley, Tuesday, 11 August
Rain. High 90°, low 70°.
Pressure29.83 inHg
Wind10.6 mph NW
Humidity47%
Visibility6.2 mi
Dew point63°
Wed, 1285° / 71°0
Morning74°feels 74°
Afternoon85°feels 87°
Evening80°feels 82°
Overnight73°feels 72°
85 °
Union Valley, Wednesday, 12 August
Overcast. High 85°, low 71°.
Pressure29.71 inHg
Wind11.1 mph W
Humidity48%
Visibility6.2 mi
Dew point65°
Thu, 1384° / 68°0.11
Morning73°feels 74°
Afternoon82°feels 81°
Evening72°feels 71°
Overnight71°feels 72°
84 °
Union Valley, Thursday, 13 August
Light rain. High 84°, low 68°.
Pressure29.74 inHg
Wind15.8 mph NW
Humidity42%
Visibility—
Dew point56°
Fri, 1478° / 57°0
Morning66°feels 65°
Afternoon76°feels 75°
Evening67°feels 66°
Overnight61°feels 60°
78 °
Union Valley, Friday, 14 August
Mostly clear. High 78°, low 57°.
Pressure30.00 inHg
Wind16.1 mph NW
Humidity32%
Visibility—
Dew point44°
Sat, 1580° / 55°0
Morning66°feels 65°
Afternoon77°feels 76°
Evening69°feels 67°
Overnight61°feels 60°
80 °
Union Valley, Saturday, 15 August
Clear. High 80°, low 55°.
Pressure30.06 inHg
Wind14.4 mph NW
Humidity29%
Visibility—
Dew point41°
Sun, 1682° / 57°0
Morning69°feels 68°
Afternoon80°feels 78°
Evening70°feels 69°
Overnight64°feels 63°
82 °
Union Valley, Sunday, 16 August
Overcast. High 82°, low 57°.
Pressure30.09 inHg
Wind8.7 mph NW
Humidity23%
Visibility—
Dew point38°
Mon, 1784° / 61°0
Morning71°feels 69°
Afternoon79°feels 78°
Evening70°feels 70°
Overnight65°feels 64°
84 °
Union Valley, Monday, 17 August
Overcast. High 84°, low 61°.
Pressure29.97 inHg
Wind10.8 mph SW
Humidity33%
Visibility—
Dew point47°
Tue, 1889° / 62°0
Morning74°feels 74°
Afternoon86°feels 85°
Evening72°feels 72°
Overnight69°feels 69°
89 °
Union Valley, Tuesday, 18 August
Partly cloudy. High 89°, low 62°.
Pressure30.00 inHg
Wind10.5 mph SE
Humidity33%
Visibility—
Dew point53°
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 Valley, 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.