10-day forecast for Union, PA: 34° to 67°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Monday, October 26
66° · 0.14 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2363° / 38°0
Morning39°feels 37°
Afternoon63°feels 61°
Evening45°feels 43°
Overnight40°feels 37°
63 °
Union, Friday, 23 October
Mostly clear. High 63°, low 38°.
Pressure30.36 inHg
Wind6.2 mph NE
Humidity65%
Visibility6.2 mi
Dew point45°
Sat, 2461° / 37°0
Morning39°feels 37°
Afternoon60°feels 59°
Evening51°feels 49°
Overnight38°feels 34°
61 °
Union, Saturday, 24 October
Clear. High 61°, low 37°.
Pressure30.47 inHg
Wind1.5 mph SE
Humidity60%
Visibility6.2 mi
Dew point43°
Sun, 2562° / 38°0
Morning38°feels 38°
Afternoon62°feels 60°
Evening51°feels 50°
Overnight42°feels 41°
62 °
Union, Sunday, 25 October
Clear. High 62°, low 38°.
Pressure30.50 inHg
Wind2.5 mph S
Humidity58%
Visibility6.2 mi
Dew point43°
Mon, 2664° / 39°0
Morning39°feels 37°
Afternoon62°feels 61°
Evening53°feels 51°
Overnight43°feels 43°
64 °
Union, Monday, 26 October
Clear. High 64°, low 39°.
Pressure30.42 inHg
Wind2.4 mph SW
Humidity64%
Visibility6.2 mi
Dew point47°
Tue, 2763° / 45°0
Morning50°feels 49°
Afternoon61°feels 60°
Evening55°feels 53°
Overnight51°feels 49°
63 °
Union, Tuesday, 27 October
Partly cloudy. High 63°, low 45°.
Pressure30.33 inHg
Wind4.8 mph NE
Humidity69%
Visibility—
Dew point49°
Wed, 2866° / 49°0.14
Morning54°feels 53°
Afternoon64°feels 63°
Evening55°feels 54°
Overnight51°feels 51°
66 °
Union, Wednesday, 28 October
Light rain. High 66°, low 49°.
Pressure30.21 inHg
Wind5.7 mph S
Humidity53%
Visibility—
Dew point46°
Thu, 2967° / 48°0.06
Morning53°feels 51°
Afternoon66°feels 65°
Evening60°feels 59°
Overnight55°feels 54°
67 °
Union, Thursday, 29 October
Light rain. High 67°, low 48°.
Pressure30.06 inHg
Wind11.9 mph SW
Humidity53%
Visibility—
Dew point47°
Fri, 3055° / 40°0.02
Morning44°feels 44°
Afternoon53°feels 51°
Evening45°feels 45°
Overnight42°feels 42°
55 °
Union, Friday, 30 October
Light rain. High 55°, low 40°.
Pressure30.24 inHg
Wind8.2 mph N
Humidity40%
Visibility—
Dew point29°
Sat, 3160° / 38°0
Morning45°feels 42°
Afternoon59°feels 57°
Evening53°feels 51°
Overnight50°feels 47°
60 °
Union, Saturday, 31 October
Overcast. High 60°, low 38°.
Pressure30.27 inHg
Wind8 mph SE
Humidity52%
Visibility—
Dew point40°
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.