10-day forecast for Union, PA: 32° to 67°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Wednesday, October 21
56° · 0.06 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2265° / 32°0
Morning34°feels 31°
Afternoon65°feels 63°
Evening48°feels 45°
Overnight33°feels 29°
65 °
Union, Thursday, 22 October
Clear. High 65°, low 32°.
Pressure30.21 inHg
Wind5.1 mph N
Humidity61%
Visibility6.2 mi
Dew point45°
Fri, 2360° / 38°0
Morning48°feels 47°
Afternoon60°feels 58°
Evening49°feels 47°
Overnight38°feels 38°
60 °
Union, Friday, 23 October
Mostly clear. High 60°, low 38°.
Pressure30.39 inHg
Wind5.8 mph NE
Humidity61%
Visibility6.2 mi
Dew point44°
Sat, 2460° / 38°0
Morning38°feels 35°
Afternoon60°feels 58°
Evening49°feels 48°
Overnight43°feels 39°
60 °
Union, Saturday, 24 October
Clear. High 60°, low 38°.
Pressure30.50 inHg
Wind4.7 mph SE
Humidity57%
Visibility6.2 mi
Dew point40°
Sun, 2562° / 38°0
Morning38°feels 35°
Afternoon62°feels 60°
Evening49°feels 48°
Overnight42°feels 38°
62 °
Union, Sunday, 25 October
Clear. High 62°, low 38°.
Pressure30.50 inHg
Wind4.3 mph S
Humidity61%
Visibility6.2 mi
Dew point42°
Mon, 2664° / 40°0
Morning47°feels 44°
Afternoon62°feels 60°
Evening51°feels 50°
Overnight46°feels 44°
64 °
Union, Monday, 26 October
Partly cloudy. High 64°, low 40°.
Pressure30.33 inHg
Wind4.1 mph S
Humidity46%
Visibility—
Dew point40°
Tue, 2757° / 42°0
Morning47°feels 44°
Afternoon56°feels 54°
Evening49°feels 48°
Overnight47°feels 45°
57 °
Union, Tuesday, 27 October
Overcast. High 57°, low 42°.
Pressure30.36 inHg
Wind5.2 mph NE
Humidity37%
Visibility—
Dew point29°
Wed, 2864° / 47°0.01
Morning52°feels 49°
Afternoon62°feels 60°
Evening56°feels 55°
Overnight53°feels 52°
64 °
Union, Wednesday, 28 October
Light rain. High 64°, low 47°.
Pressure30.21 inHg
Wind11.2 mph S
Humidity58%
Visibility—
Dew point46°
Thu, 2967° / 50°0.1
Morning57°feels 56°
Afternoon65°feels 64°
Evening54°feels 54°
Overnight51°feels 50°
67 °
Union, Thursday, 29 October
Light rain. High 67°, low 50°.
Pressure30.09 inHg
Wind13.2 mph SW
Humidity47%
Visibility—
Dew point44°
Fri, 3056° / 41°0.06
Morning45°feels 41°
Afternoon55°feels 51°
Evening45°feels 41°
Overnight41°feels 37°
56 °
Union, Friday, 30 October
Light rain. High 56°, low 41°.
Pressure30.24 inHg
Wind8.7 mph NE
Humidity36%
Visibility—
Dew point28°
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.