10-day forecast for Union, PA: 34° to 64°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Thursday, October 22
54° · 0.04 in
Worst day: Thursday, October 29
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2264° / 36°0
Morning39°feels 36°
Afternoon64°feels 62°
Evening51°feels 49°
Overnight39°feels 39°
64 °
Union, Thursday, 22 October
Clear. High 64°, low 36°.
Pressure30.12 inHg
Wind7.5 mph N
Humidity57%
Visibility6.2 mi
Dew point40°
Fri, 2358° / 39°0
Morning40°feels 36°
Afternoon57°feels 55°
Evening46°feels 44°
Overnight44°feels 39°
58 °
Union, Friday, 23 October
Clear. High 58°, low 39°.
Pressure30.39 inHg
Wind4.3 mph NE
Humidity54%
Visibility6.2 mi
Dew point37°
Sat, 2458° / 37°0
Morning37°feels 37°
Afternoon58°feels 55°
Evening45°feels 43°
Overnight39°feels 36°
58 °
Union, Saturday, 24 October
Partly cloudy. High 58°, low 37°.
Pressure30.56 inHg
Wind1.7 mph W
Humidity45%
Visibility6.2 mi
Dew point34°
Sun, 2559° / 40°0
Morning40°feels 40°
Afternoon59°feels 57°
Evening56°feels 54°
Overnight40°feels 38°
59 °
Union, Sunday, 25 October
Clear. High 59°, low 40°.
Pressure30.56 inHg
Wind3.9 mph W
Humidity53%
Visibility6.2 mi
Dew point38°
Mon, 2661° / 42°0
Morning46°feels 45°
Afternoon55°feels 54°
Evening59°feels 57°
Overnight49°feels 47°
61 °
Union, Monday, 26 October
Clear. High 61°, low 42°.
Pressure30.42 inHg
Wind3.8 mph NW
Humidity72%
Visibility—
Dew point44°
Tue, 2760° / 46°0
Morning49°feels 48°
Afternoon55°feels 53°
Evening55°feels 54°
Overnight46°feels 44°
60 °
Union, Tuesday, 27 October
Overcast. High 60°, low 46°.
Pressure30.33 inHg
Wind6 mph N
Humidity63%
Visibility—
Dew point41°
Wed, 2858° / 46°0
Morning49°feels 47°
Afternoon56°feels 55°
Evening55°feels 55°
Overnight50°feels 50°
58 °
Union, Wednesday, 28 October
Overcast. High 58°, low 46°.
Pressure30.30 inHg
Wind8.6 mph S
Humidity75%
Visibility—
Dew point46°
Thu, 2954° / 40°0.04
Morning51°feels 48°
Afternoon53°feels 51°
Evening47°feels 41°
Overnight42°feels 35°
54 °
Union, Thursday, 29 October
Light rain. High 54°, low 40°.
Pressure29.80 inHg
Wind15.5 mph W
Humidity76%
Visibility—
Dew point46°
Fri, 3050° / 34°0
Morning38°feels 30°
Afternoon45°feels 39°
Evening47°feels 42°
Overnight39°feels 34°
50 °
Union, Friday, 30 October
Partly cloudy. High 50°, low 34°.
Pressure30.12 inHg
Wind13.2 mph W
Humidity54%
Visibility—
Dew point28°
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.