10-day forecast for Union, PA: 29° to 68°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Tuesday, October 20
48°
Worst day: Thursday, October 29
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2164° / 38°0
Morning40°feels 35°
Afternoon64°feels 62°
Evening50°feels 48°
Overnight40°feels 35°
64 °
Union, Wednesday, 21 October
Clear. High 64°, low 38°.
Pressure30.24 inHg
Wind7.1 mph N
Humidity56%
Visibility6.2 mi
Dew point42°
Thu, 2266° / 41°0
Morning43°feels 40°
Afternoon64°feels 62°
Evening56°feels 54°
Overnight46°feels 43°
66 °
Union, Thursday, 22 October
Clear. High 66°, low 41°.
Pressure30.09 inHg
Wind9.5 mph N
Humidity47%
Visibility6.2 mi
Dew point39°
Fri, 2355° / 42°0
Morning42°feels 37°
Afternoon55°feels 52°
Evening46°feels 44°
Overnight48°feels 43°
55 °
Union, Friday, 23 October
Mostly clear. High 55°, low 42°.
Pressure30.33 inHg
Wind10.5 mph N
Humidity48%
Visibility6.2 mi
Dew point33°
Sat, 2456° / 35°0
Morning40°feels 36°
Afternoon49°feels 47°
Evening54°feels 52°
Overnight41°feels 40°
56 °
Union, Saturday, 24 October
Overcast. High 56°, low 35°.
Pressure30.56 inHg
Wind8.1 mph N
Humidity61%
Visibility—
Dew point33°
Sun, 2561° / 38°0
Morning43°feels 42°
Afternoon54°feels 52°
Evening57°feels 55°
Overnight45°feels 43°
61 °
Union, Sunday, 25 October
Clear. High 61°, low 38°.
Pressure30.62 inHg
Wind5.2 mph S
Humidity58%
Visibility—
Dew point37°
Mon, 2666° / 45°0
Morning50°feels 48°
Afternoon60°feels 59°
Evening63°feels 62°
Overnight53°feels 51°
66 °
Union, Monday, 26 October
Overcast. High 66°, low 45°.
Pressure30.33 inHg
Wind6.4 mph SW
Humidity57%
Visibility—
Dew point42°
Tue, 2766° / 51°0
Morning55°feels 54°
Afternoon63°feels 62°
Evening62°feels 61°
Overnight55°feels 54°
66 °
Union, Tuesday, 27 October
Overcast. High 66°, low 51°.
Pressure30.15 inHg
Wind11.7 mph SW
Humidity63%
Visibility—
Dew point48°
Wed, 2856° / 37°0.01
Morning48°feels 43°
Afternoon48°feels 42°
Evening44°feels 36°
Overnight39°feels 31°
56 °
Union, Wednesday, 28 October
Light rain. High 56°, low 37°.
Pressure30.03 inHg
Wind18 mph NW
Humidity52%
Visibility—
Dew point32°
Thu, 2948° / 29°0
Morning34°feels 25°
Afternoon43°feels 36°
Evening45°feels 39°
Overnight34°feels 27°
48 °
Union, Thursday, 29 October
Clear. High 48°, low 29°.
Pressure30.15 inHg
Wind18 mph W
Humidity49%
Visibility—
Dew point23°
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.