10-day forecast for Union, PA: 33° to 63°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Tuesday, October 20
54°
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1963° / 35°0
Morning37°feels 34°
Afternoon62°feels 60°
Evening47°feels 45°
Overnight37°feels 34°
63 °
Union, Monday, 19 October
Clear. High 63°, low 35°.
Pressure30.45 inHg
Wind2.8 mph SW
Humidity37%
Visibility6.2 mi
Dew point33°
Tue, 2063° / 43°0
Morning45°feels 42°
Afternoon59°feels 58°
Evening50°feels 47°
Overnight43°feels 43°
63 °
Union, Tuesday, 20 October
Clear. High 63°, low 43°.
Pressure30.39 inHg
Wind4.3 mph NE
Humidity68%
Visibility6.2 mi
Dew point48°
Wed, 2160° / 36°0
Morning36°feels 31°
Afternoon59°feels 57°
Evening45°feels 42°
Overnight41°feels 36°
60 °
Union, Wednesday, 21 October
Clear. High 60°, low 36°.
Pressure30.33 inHg
Wind0.4 mph NE
Humidity52%
Visibility6.2 mi
Dew point38°
Thu, 2260° / 39°0
Morning40°feels 40°
Afternoon60°feels 59°
Evening50°feels 48°
Overnight39°feels 39°
60 °
Union, Thursday, 22 October
Overcast. High 60°, low 39°.
Pressure30.24 inHg
Wind6.3 mph N
Humidity69%
Visibility6.2 mi
Dew point46°
Fri, 2354° / 38°0
Morning42°feels 38°
Afternoon53°feels 50°
Evening43°feels 40°
Overnight40°feels 36°
54 °
Union, Friday, 23 October
Overcast. High 54°, low 38°.
Pressure30.45 inHg
Wind6.2 mph E
Humidity46%
Visibility—
Dew point32°
Sat, 2459° / 36°0
Morning43°feels 38°
Afternoon58°feels 55°
Evening47°feels 44°
Overnight44°feels 39°
59 °
Union, Saturday, 24 October
Mostly clear. High 59°, low 36°.
Pressure30.50 inHg
Wind8.2 mph SE
Humidity40%
Visibility—
Dew point32°
Sun, 2561° / 41°0
Morning49°feels 44°
Afternoon60°feels 58°
Evening55°feels 53°
Overnight47°feels 44°
61 °
Union, Sunday, 25 October
Overcast. High 61°, low 41°.
Pressure30.21 inHg
Wind12.8 mph S
Humidity50%
Visibility—
Dew point40°
Mon, 2658° / 39°0
Morning44°feels 44°
Afternoon57°feels 54°
Evening49°feels 47°
Overnight46°feels 44°
58 °
Union, Monday, 26 October
Overcast. High 58°, low 39°.
Pressure30.33 inHg
Wind5.2 mph S
Humidity36%
Visibility—
Dew point29°
Tue, 2763° / 44°0
Morning54°feels 51°
Afternoon62°feels 60°
Evening55°feels 54°
Overnight52°feels 51°
63 °
Union, Tuesday, 27 October
Overcast. High 63°, low 44°.
Pressure30.12 inHg
Wind8.1 mph SW
Humidity55%
Visibility—
Dew point45°
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, PA 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.