10-day forecast for Union, PA: 31° to 64°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Friday, October 30
47°
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2562° / 32°0
Morning34°feels 34°
Afternoon62°feels 60°
Evening44°feels 43°
Overnight37°feels 37°
62 °
Union, Sunday, 25 October
Clear. High 62°, low 32°.
Pressure30.59 inHg
Wind4.2 mph W
Humidity47%
Visibility6.2 mi
Dew point37°
Mon, 2663° / 35°0
Morning41°feels 41°
Afternoon62°feels 61°
Evening54°feels 53°
Overnight39°feels 36°
63 °
Union, Monday, 26 October
Clear. High 63°, low 35°.
Pressure30.33 inHg
Wind6.4 mph W
Humidity61%
Visibility6.2 mi
Dew point43°
Tue, 2757° / 44°0
Morning44°feels 42°
Afternoon57°feels 54°
Evening47°feels 44°
Overnight50°feels 48°
57 °
Union, Tuesday, 27 October
Clear. High 57°, low 44°.
Pressure30.39 inHg
Wind5.1 mph NE
Humidity55%
Visibility6.2 mi
Dew point38°
Wed, 2857° / 40°0
Morning41°feels 37°
Afternoon57°feels 54°
Evening54°feels 52°
Overnight40°feels 37°
57 °
Union, Wednesday, 28 October
Partly cloudy. High 57°, low 40°.
Pressure30.47 inHg
Wind6.4 mph S
Humidity48%
Visibility6.2 mi
Dew point35°
Thu, 2964° / 45°0
Morning49°feels 46°
Afternoon58°feels 57°
Evening61°feels 60°
Overnight52°feels 51°
64 °
Union, Thursday, 29 October
Overcast. High 64°, low 45°.
Pressure30.36 inHg
Wind8.8 mph S
Humidity71%
Visibility—
Dew point47°
Fri, 3064° / 46°0
Morning52°feels 51°
Afternoon60°feels 59°
Evening58°feels 57°
Overnight47°feels 44°
64 °
Union, Friday, 30 October
Partly cloudy. High 64°, low 46°.
Pressure30.15 inHg
Wind10.2 mph N
Humidity70%
Visibility—
Dew point48°
Sat, 3157° / 39°0
Morning44°feels 39°
Afternoon50°feels 48°
Evening53°feels 51°
Overnight42°feels 39°
57 °
Union, Saturday, 31 October
Mostly clear. High 57°, low 39°.
Pressure30.45 inHg
Wind8.4 mph N
Humidity67%
Visibility—
Dew point38°
Sun, 0152° / 35°0
Morning40°feels 37°
Afternoon47°feels 44°
Evening47°feels 45°
Overnight40°feels 36°
52 °
Union, Sunday, 1 November
Overcast. High 52°, low 35°.
Pressure30.50 inHg
Wind7 mph SE
Humidity50%
Visibility—
Dew point28°
Mon, 0247° / 37°0
Morning40°feels 37°
Afternoon46°feels 42°
Evening46°feels 44°
Overnight42°feels 39°
47 °
Union, Monday, 2 November
Overcast. High 47°, low 37°.
Pressure30.21 inHg
Wind8.1 mph SE
Humidity71%
Visibility—
Dew point36°
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.