10-day forecast for Union, PA: 33° to 64°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Monday, October 26
62° · 0.13 in
Worst day: Thursday, October 29
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2360° / 36°0
Morning39°feels 35°
Afternoon60°feels 57°
Evening42°feels 39°
Overnight40°feels 37°
60 °
Union, Friday, 23 October
Clear. High 60°, low 36°.
Pressure30.39 inHg
Wind3.8 mph E
Humidity60%
Visibility6.2 mi
Dew point39°
Sat, 2459° / 34°0
Morning37°feels 31°
Afternoon58°feels 56°
Evening46°feels 42°
Overnight35°feels 29°
59 °
Union, Saturday, 24 October
Clear. High 59°, low 34°.
Pressure30.50 inHg
Wind6.2 mph SE
Humidity41%
Visibility6.2 mi
Dew point30°
Sun, 2561° / 36°0
Morning36°feels 31°
Afternoon61°feels 59°
Evening48°feels 48°
Overnight39°feels 34°
61 °
Union, Sunday, 25 October
Clear. High 61°, low 36°.
Pressure30.53 inHg
Wind3 mph S
Humidity47%
Visibility6.2 mi
Dew point37°
Mon, 2664° / 40°0
Morning40°feels 37°
Afternoon62°feels 61°
Evening52°feels 51°
Overnight40°feels 40°
64 °
Union, Monday, 26 October
Mostly clear. High 64°, low 40°.
Pressure30.33 inHg
Wind6.1 mph NW
Humidity52%
Visibility—
Dew point43°
Tue, 2762° / 45°0
Morning50°feels 47°
Afternoon60°feels 58°
Evening51°feels 49°
Overnight46°feels 43°
62 °
Union, Tuesday, 27 October
Overcast. High 62°, low 45°.
Pressure30.33 inHg
Wind6.4 mph NE
Humidity38%
Visibility—
Dew point34°
Wed, 2861° / 46°0
Morning50°feels 47°
Afternoon60°feels 58°
Evening53°feels 51°
Overnight47°feels 44°
61 °
Union, Wednesday, 28 October
Overcast. High 61°, low 46°.
Pressure30.24 inHg
Wind7.3 mph SE
Humidity59%
Visibility—
Dew point45°
Thu, 2962° / 44°0.13
Morning50°feels 47°
Afternoon61°feels 60°
Evening55°feels 54°
Overnight48°feels 44°
62 °
Union, Thursday, 29 October
Light rain. High 62°, low 44°.
Pressure30.03 inHg
Wind12.6 mph SW
Humidity64%
Visibility—
Dew point47°
Fri, 3051° / 35°0
Morning39°feels 38°
Afternoon49°feels 46°
Evening39°feels 37°
Overnight36°feels 36°
51 °
Union, Friday, 30 October
Clear. High 51°, low 35°.
Pressure30.24 inHg
Wind7.2 mph NW
Humidity50%
Visibility—
Dew point31°
Sat, 3155° / 34°0
Morning40°feels 36°
Afternoon54°feels 51°
Evening49°feels 45°
Overnight46°feels 42°
55 °
Union, Saturday, 31 October
Overcast. High 55°, low 34°.
Pressure30.30 inHg
Wind10.6 mph SE
Humidity51%
Visibility—
Dew point34°
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.