10-day forecast for Union, NY: 50° to 86°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Sunday, August 9
83° · 0.5 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1085° / 65°0.09
Morning71°feels 71°
Afternoon85°feels 89°
Evening72°feels 73°
Overnight67°feels 68°
85 °
Union, Monday, 10 August
Light rain. High 85°, low 65°.
Pressure29.97 inHg
Wind6.6 mph S
Humidity73%
Visibility6.2 mi
Dew point64°
Tue, 1183° / 64°0.5
Morning67°feels 67°
Afternoon81°feels 81°
Evening68°feels 69°
Overnight67°feels 68°
83 °
Union, Tuesday, 11 August
Heavy rain. High 83°, low 64°.
Pressure29.91 inHg
Wind6.2 mph NW
Humidity50%
Visibility6.2 mi
Dew point57°
Wed, 1278° / 62°0.44
Morning62°feels 63°
Afternoon78°feels 79°
Evening66°feels 67°
Overnight65°feels 66°
78 °
Union, Wednesday, 12 August
Heavy rain. High 78°, low 62°.
Pressure29.74 inHg
Wind5.1 mph N
Humidity67%
Visibility6.2 mi
Dew point62°
Thu, 1371° / 51°0.02
Morning64°feels 64°
Afternoon68°feels 68°
Evening56°feels 56°
Overnight53°feels 53°
71 °
Union, Thursday, 13 August
Light rain. High 71°, low 51°.
Pressure29.83 inHg
Wind12.1 mph NW
Humidity53%
Visibility—
Dew point51°
Fri, 1469° / 50°0.02
Morning59°feels 58°
Afternoon68°feels 67°
Evening57°feels 57°
Overnight54°feels 53°
69 °
Union, Friday, 14 August
Light rain. High 69°, low 50°.
Pressure30.03 inHg
Wind10.9 mph NW
Humidity48%
Visibility—
Dew point47°
Sat, 1571° / 50°0
Morning60°feels 59°
Afternoon69°feels 68°
Evening56°feels 56°
Overnight54°feels 53°
71 °
Union, Saturday, 15 August
Clear. High 71°, low 50°.
Pressure30.18 inHg
Wind12.5 mph NW
Humidity53%
Visibility—
Dew point51°
Sun, 1673° / 50°0
Morning61°feels 60°
Afternoon71°feels 70°
Evening60°feels 59°
Overnight56°feels 55°
73 °
Union, Sunday, 16 August
Partly cloudy. High 73°, low 50°.
Pressure30.18 inHg
Wind5.3 mph N
Humidity43%
Visibility—
Dew point47°
Mon, 1772° / 53°0.05
Morning62°feels 62°
Afternoon70°feels 70°
Evening65°feels 65°
Overnight61°feels 61°
72 °
Union, Monday, 17 August
Light rain. High 72°, low 53°.
Pressure30.06 inHg
Wind9.5 mph S
Humidity69%
Visibility—
Dew point59°
Tue, 1872° / 60°0
Morning65°feels 66°
Afternoon68°feels 69°
Evening64°feels 64°
Overnight61°feels 61°
72 °
Union, Tuesday, 18 August
Overcast. High 72°, low 60°.
Pressure30.06 inHg
Wind6.3 mph S
Humidity82%
Visibility—
Dew point62°
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, NY 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.