10-day forecast for Union, PA: 37° to 67°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Tuesday, October 27
52°
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2265° / 38°0
Morning43°feels 41°
Afternoon65°feels 63°
Evening49°feels 47°
Overnight38°feels 33°
65 °
Union, Thursday, 22 October
Clear. High 65°, low 38°.
Pressure30.12 inHg
Wind9.5 mph N
Humidity36%
Visibility6.2 mi
Dew point31°
Fri, 2358° / 43°0
Morning46°feels 41°
Afternoon58°feels 55°
Evening47°feels 47°
Overnight49°feels 47°
58 °
Union, Friday, 23 October
Clear. High 58°, low 43°.
Pressure30.39 inHg
Wind7.4 mph NE
Humidity57%
Visibility6.2 mi
Dew point41°
Sat, 2457° / 37°0
Morning37°feels 37°
Afternoon57°feels 55°
Evening47°feels 47°
Overnight39°feels 39°
57 °
Union, Saturday, 24 October
Partly cloudy. High 57°, low 37°.
Pressure30.56 inHg
Wind0.3 mph SW
Humidity48%
Visibility6.2 mi
Dew point35°
Sun, 2561° / 38°0
Morning42°feels 42°
Afternoon55°feels 52°
Evening58°feels 57°
Overnight39°feels 39°
61 °
Union, Sunday, 25 October
Clear. High 61°, low 38°.
Pressure30.59 inHg
Wind5.6 mph S
Humidity56%
Visibility—
Dew point36°
Mon, 2666° / 41°0
Morning46°feels 45°
Afternoon58°feels 56°
Evening63°feels 61°
Overnight50°feels 48°
66 °
Union, Monday, 26 October
Clear. High 66°, low 41°.
Pressure30.36 inHg
Wind4.3 mph W
Humidity73%
Visibility—
Dew point46°
Tue, 2767° / 49°0
Morning53°feels 51°
Afternoon63°feels 62°
Evening62°feels 62°
Overnight53°feels 52°
67 °
Union, Tuesday, 27 October
Overcast. High 67°, low 49°.
Pressure30.18 inHg
Wind6.3 mph NW
Humidity59%
Visibility—
Dew point46°
Wed, 2864° / 48°0
Morning52°feels 50°
Afternoon59°feels 58°
Evening61°feels 60°
Overnight51°feels 50°
64 °
Union, Wednesday, 28 October
Overcast. High 64°, low 48°.
Pressure30.30 inHg
Wind6.7 mph SE
Humidity74%
Visibility—
Dew point48°
Thu, 2965° / 48°0.02
Morning53°feels 52°
Afternoon61°feels 60°
Evening61°feels 59°
Overnight48°feels 44°
65 °
Union, Thursday, 29 October
Light rain. High 65°, low 48°.
Pressure30.03 inHg
Wind17 mph W
Humidity64%
Visibility—
Dew point47°
Fri, 3052° / 39°0
Morning44°feels 39°
Afternoon49°feels 44°
Evening50°feels 47°
Overnight40°feels 35°
52 °
Union, Friday, 30 October
Overcast. High 52°, low 39°.
Pressure30.21 inHg
Wind13.6 mph NW
Humidity50%
Visibility—
Dew point30°
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.