10-day forecast for Union, PA: 40° to 67°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Thursday, October 29
65° · 1.53 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2967° / 41°0
Morning42°feels 41°
Afternoon67°feels 66°
Evening51°feels 50°
Overnight41°feels 38°
67 °
Union, Thursday, 29 October
Clear. High 67°, low 41°.
Pressure30.27 inHg
Wind5.3 mph SW
Humidity64%
Visibility6.2 mi
Dew point51°
Fri, 3067° / 46°0
Morning53°feels 51°
Afternoon67°feels 66°
Evening53°feels 51°
Overnight46°feels 42°
67 °
Union, Friday, 30 October
Mostly clear. High 67°, low 46°.
Pressure30.12 inHg
Wind10.2 mph NW
Humidity61%
Visibility6.2 mi
Dew point53°
Sat, 3158° / 41°0
Morning41°feels 38°
Afternoon58°feels 56°
Evening50°feels 48°
Overnight44°feels 41°
58 °
Union, Saturday, 31 October
Clear. High 58°, low 41°.
Pressure30.45 inHg
Wind4.3 mph N
Humidity56%
Visibility6.2 mi
Dew point40°
Sun, 0163° / 44°0
Morning45°feels 43°
Afternoon57°feels 55°
Evening59°feels 57°
Overnight44°feels 43°
63 °
Union, Sunday, 1 November
Mostly clear. High 63°, low 44°.
Pressure30.45 inHg
Wind6.7 mph SW
Humidity56%
Visibility—
Dew point39°
Mon, 0266° / 44°0
Morning49°feels 49°
Afternoon60°feels 58°
Evening63°feels 62°
Overnight51°feels 50°
66 °
Union, Monday, 2 November
Clear. High 66°, low 44°.
Pressure30.36 inHg
Wind4.1 mph SW
Humidity60%
Visibility—
Dew point43°
Tue, 0357° / 49°0.16
Morning53°feels 52°
Afternoon56°feels 55°
Evening51°feels 50°
Overnight52°feels 51°
57 °
Union, Tuesday, 3 November
Light rain. High 57°, low 49°.
Pressure30.18 inHg
Wind13.8 mph E
Humidity69%
Visibility—
Dew point46°
Wed, 0452° / 45°0.31
Morning48°feels 42°
Afternoon46°feels 40°
Evening48°feels 43°
Overnight51°feels 50°
52 °
Union, Wednesday, 4 November
Light rain. High 52°, low 45°.
Pressure30.30 inHg
Wind15.5 mph E
Humidity91%
Visibility—
Dew point44°
Thu, 0565° / 54°1.53
Morning57°feels 57°
Afternoon61°feels 62°
Evening65°feels 65°
Overnight62°feels 62°
65 °
Union, Thursday, 5 November
Heavy rain. High 65°, low 54°.
Pressure29.94 inHg
Wind19.8 mph SE
Humidity98%
Visibility—
Dew point59°
Fri, 0659° / 49°0.43
Morning57°feels 57°
Afternoon54°feels 53°
Evening56°feels 54°
Overnight51°feels 47°
59 °
Union, Friday, 6 November
Rain. High 59°, low 49°.
Pressure29.41 inHg
Wind16.9 mph NW
Humidity91%
Visibility—
Dew point52°
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.