10-day forecast for Union, PA: 37° to 66°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Thursday, October 29
66° · 0.64 in
Worst day: Friday, November 6
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3063° / 41°0
Morning51°feels 50°
Afternoon61°feels 59°
Evening48°feels 46°
Overnight49°feels 48°
63 °
Union, Friday, 30 October
Clear. High 63°, low 41°.
Pressure30.15 inHg
Wind11.2 mph NW
Humidity49%
Visibility6.2 mi
Dew point43°
Sat, 3158° / 38°0
Morning41°feels 39°
Afternoon57°feels 54°
Evening47°feels 47°
Overnight38°feels 33°
58 °
Union, Saturday, 31 October
Mostly clear. High 58°, low 38°.
Pressure30.50 inHg
Wind3.3 mph N
Humidity50%
Visibility6.2 mi
Dew point35°
Sun, 0158° / 40°0
Morning40°feels 40°
Afternoon58°feels 56°
Evening49°feels 48°
Overnight42°feels 42°
58 °
Union, Sunday, 1 November
Overcast. High 58°, low 40°.
Pressure30.53 inHg
Wind2 mph S
Humidity60%
Visibility6.2 mi
Dew point39°
Mon, 0264° / 42°0
Morning42°feels 42°
Afternoon56°feels 55°
Evening62°feels 61°
Overnight45°feels 45°
64 °
Union, Monday, 2 November
Clear. High 64°, low 42°.
Pressure30.36 inHg
Wind3.2 mph S
Humidity61%
Visibility6.2 mi
Dew point45°
Tue, 0365° / 44°0
Morning49°feels 48°
Afternoon58°feels 56°
Evening62°feels 60°
Overnight50°feels 48°
65 °
Union, Tuesday, 3 November
Partly cloudy. High 65°, low 44°.
Pressure30.33 inHg
Wind5.7 mph S
Humidity69%
Visibility—
Dew point45°
Wed, 0458° / 46°0
Morning49°feels 49°
Afternoon56°feels 56°
Evening56°feels 55°
Overnight53°feels 52°
58 °
Union, Wednesday, 4 November
Overcast. High 58°, low 46°.
Pressure30.39 inHg
Wind10.3 mph SE
Humidity77%
Visibility—
Dew point48°
Thu, 0563° / 54°0.26
Morning55°feels 55°
Afternoon58°feels 58°
Evening61°feels 61°
Overnight61°feels 61°
63 °
Union, Thursday, 5 November
Rain. High 63°, low 54°.
Pressure30.06 inHg
Wind16.5 mph SE
Humidity87%
Visibility—
Dew point53°
Fri, 0666° / 56°0.64
Morning64°feels 64°
Afternoon64°feels 64°
Evening60°feels 60°
Overnight57°feels 57°
66 °
Union, Friday, 6 November
Rain. High 66°, low 56°.
Pressure29.56 inHg
Wind15.4 mph S
Humidity76%
Visibility—
Dew point57°
Sat, 0756° / 37°0.02
Morning54°feels 53°
Afternoon51°feels 48°
Evening40°feels 32°
Overnight40°feels 33°
56 °
Union, Saturday, 7 November
Light rain. High 56°, low 37°.
Pressure29.71 inHg
Wind15.9 mph N
Humidity72%
Visibility—
Dew point44°
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.