10-day forecast for Union, PA: 36° to 65°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Thursday, October 22
52°
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2265° / 39°0
Morning45°feels 39°
Afternoon65°feels 64°
Evening50°feels 48°
Overnight42°feels 37°
65 °
Union, Thursday, 22 October
Clear. High 65°, low 39°.
Pressure30.12 inHg
Wind10.8 mph N
Humidity52%
Visibility6.2 mi
Dew point39°
Fri, 2357° / 42°0
Morning46°feels 43°
Afternoon57°feels 54°
Evening47°feels 47°
Overnight46°feels 42°
57 °
Union, Friday, 23 October
Clear. High 57°, low 42°.
Pressure30.39 inHg
Wind3.6 mph E
Humidity49%
Visibility6.2 mi
Dew point35°
Sat, 2457° / 38°0
Morning39°feels 39°
Afternoon56°feels 53°
Evening45°feels 45°
Overnight41°feels 39°
57 °
Union, Saturday, 24 October
Partly cloudy. High 57°, low 38°.
Pressure30.56 inHg
Wind2.9 mph S
Humidity43%
Visibility6.2 mi
Dew point32°
Sun, 2559° / 42°0
Morning43°feels 43°
Afternoon59°feels 57°
Evening56°feels 55°
Overnight42°feels 42°
59 °
Union, Sunday, 25 October
Clear. High 59°, low 42°.
Pressure30.56 inHg
Wind3.2 mph SW
Humidity54%
Visibility6.2 mi
Dew point40°
Mon, 2663° / 42°0
Morning47°feels 45°
Afternoon58°feels 57°
Evening59°feels 57°
Overnight49°feels 47°
63 °
Union, Monday, 26 October
Clear. High 63°, low 42°.
Pressure30.42 inHg
Wind4.3 mph NW
Humidity64%
Visibility—
Dew point44°
Tue, 2762° / 47°0
Morning50°feels 50°
Afternoon58°feels 57°
Evening59°feels 57°
Overnight49°feels 48°
62 °
Union, Tuesday, 27 October
Overcast. High 62°, low 47°.
Pressure30.30 inHg
Wind7.1 mph N
Humidity58%
Visibility—
Dew point42°
Wed, 2861° / 47°0
Morning50°feels 48°
Afternoon57°feels 56°
Evening59°feels 58°
Overnight50°feels 49°
61 °
Union, Wednesday, 28 October
Overcast. High 61°, low 47°.
Pressure30.30 inHg
Wind8.5 mph S
Humidity78%
Visibility—
Dew point49°
Thu, 2956° / 42°0.01
Morning50°feels 48°
Afternoon55°feels 53°
Evening49°feels 46°
Overnight43°feels 36°
56 °
Union, Thursday, 29 October
Light rain. High 56°, low 42°.
Pressure29.83 inHg
Wind18.7 mph W
Humidity66%
Visibility—
Dew point44°
Fri, 3052° / 36°0
Morning41°feels 34°
Afternoon47°feels 41°
Evening49°feels 46°
Overnight39°feels 34°
52 °
Union, Friday, 30 October
Mostly clear. High 52°, low 36°.
Pressure30.15 inHg
Wind14.8 mph W
Humidity54%
Visibility—
Dew point29°
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.