10-day forecast for Union, PA: 31° to 66°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Monday, October 19
54° · 0.42 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2064° / 39°0
Morning41°feels 36°
Afternoon64°feels 62°
Evening47°feels 43°
Overnight39°feels 39°
64 °
Union, Tuesday, 20 October
Clear. High 64°, low 39°.
Pressure30.39 inHg
Wind4.9 mph NE
Humidity68%
Visibility6.2 mi
Dew point48°
Wed, 2161° / 35°0
Morning36°feels 31°
Afternoon61°feels 58°
Evening44°feels 44°
Overnight35°feels 28°
61 °
Union, Wednesday, 21 October
Clear. High 61°, low 35°.
Pressure30.30 inHg
Wind1.5 mph S
Humidity48%
Visibility6.2 mi
Dew point37°
Thu, 2255° / 41°0
Morning50°feels 46°
Afternoon54°feels 52°
Evening44°feels 42°
Overnight42°feels 39°
55 °
Union, Thursday, 22 October
Light rain. High 55°, low 41°.
Pressure30.21 inHg
Wind12.3 mph N
Humidity75%
Visibility6.2 mi
Dew point46°
Fri, 2349° / 37°0
Morning40°feels 37°
Afternoon49°feels 46°
Evening39°feels 36°
Overnight43°feels 40°
49 °
Union, Friday, 23 October
Partly cloudy. High 49°, low 37°.
Pressure30.39 inHg
Wind8.5 mph N
Humidity64%
Visibility6.2 mi
Dew point36°
Sat, 2455° / 31°0
Morning38°feels 34°
Afternoon53°feels 50°
Evening42°feels 40°
Overnight38°feels 35°
55 °
Union, Saturday, 24 October
Clear. High 55°, low 31°.
Pressure30.50 inHg
Wind5.6 mph SE
Humidity52%
Visibility—
Dew point34°
Sun, 2563° / 38°0
Morning45°feels 41°
Afternoon61°feels 59°
Evening53°feels 51°
Overnight48°feels 46°
63 °
Union, Sunday, 25 October
Mostly clear. High 63°, low 38°.
Pressure30.36 inHg
Wind11.3 mph S
Humidity45%
Visibility—
Dew point38°
Mon, 2664° / 47°0
Morning53°feels 51°
Afternoon62°feels 60°
Evening48°feels 47°
Overnight49°feels 47°
64 °
Union, Monday, 26 October
Overcast. High 64°, low 47°.
Pressure30.27 inHg
Wind8.4 mph S
Humidity34%
Visibility—
Dew point33°
Tue, 2764° / 52°0
Morning56°feels 55°
Afternoon63°feels 61°
Evening56°feels 55°
Overnight55°feels 53°
64 °
Union, Tuesday, 27 October
Overcast. High 64°, low 52°.
Pressure30.03 inHg
Wind13.1 mph S
Humidity54%
Visibility—
Dew point45°
Wed, 2854° / 35°0.42
Morning44°feels 37°
Afternoon37°feels 28°
Evening35°feels 28°
Overnight38°feels 30°
54 °
Union, Wednesday, 28 October
Snow. High 54°, low 35°.
Pressure29.94 inHg
Wind16.3 mph NW
Humidity86%
Visibility—
Dew point35°
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.