10-day forecast for Union, PA: 32° to 68°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Monday, October 19
68° · 0.52 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1668° / 49°0.52
Morning56°feels 56°
Afternoon68°feels 69°
Evening54°feels 52°
Overnight54°feels 53°
68 °
Union, Friday, 16 October
Rain. High 68°, low 49°.
Pressure29.68 inHg
Wind12.6 mph S
Humidity97%
Visibility0.5 mi
Dew point63°
Sat, 1749° / 33°0
Morning41°feels 33°
Afternoon41°feels 34°
Evening37°feels 31°
Overnight46°feels 40°
49 °
Union, Saturday, 17 October
Overcast. High 49°, low 33°.
Pressure30.30 inHg
Wind15.1 mph N
Humidity67%
Visibility6.2 mi
Dew point26°
Sun, 1856° / 32°0
Morning33°feels 33°
Afternoon55°feels 53°
Evening44°feels 40°
Overnight32°feels 29°
56 °
Union, Sunday, 18 October
Clear. High 56°, low 32°.
Pressure30.59 inHg
Wind3.5 mph SW
Humidity48%
Visibility6.2 mi
Dew point33°
Mon, 1963° / 39°0
Morning41°feels 41°
Afternoon63°feels 60°
Evening48°feels 46°
Overnight39°feels 36°
63 °
Union, Monday, 19 October
Clear. High 63°, low 39°.
Pressure30.50 inHg
Wind2.2 mph N
Humidity36%
Visibility6.2 mi
Dew point30°
Tue, 2062° / 41°0
Morning45°feels 41°
Afternoon55°feels 53°
Evening56°feels 53°
Overnight43°feels 38°
62 °
Union, Tuesday, 20 October
Mostly clear. High 62°, low 41°.
Pressure30.36 inHg
Wind9.9 mph N
Humidity60%
Visibility—
Dew point39°
Wed, 2160° / 42°0
Morning45°feels 42°
Afternoon53°feels 51°
Evening54°feels 52°
Overnight42°feels 41°
60 °
Union, Wednesday, 21 October
Clear. High 60°, low 42°.
Pressure30.33 inHg
Wind9.4 mph NE
Humidity70%
Visibility—
Dew point42°
Thu, 2256° / 35°0
Morning39°feels 39°
Afternoon50°feels 49°
Evening52°feels 50°
Overnight39°feels 39°
56 °
Union, Thursday, 22 October
Clear. High 56°, low 35°.
Pressure30.45 inHg
Wind2.7 mph SE
Humidity51%
Visibility—
Dew point30°
Fri, 2359° / 38°0
Morning42°feels 42°
Afternoon54°feels 51°
Evening54°feels 52°
Overnight42°feels 40°
59 °
Union, Friday, 23 October
Clear. High 59°, low 38°.
Pressure30.33 inHg
Wind5.1 mph NE
Humidity52%
Visibility—
Dew point34°
Sat, 2461° / 41°0
Morning45°feels 42°
Afternoon56°feels 54°
Evening56°feels 55°
Overnight44°feels 44°
61 °
Union, Saturday, 24 October
Clear. High 61°, low 41°.
Pressure30.42 inHg
Wind4.7 mph E
Humidity55%
Visibility—
Dew point37°
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.