10-day forecast for Union, PA: 29° to 68°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Tuesday, October 20
48°
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2164° / 35°0
Morning37°feels 33°
Afternoon63°feels 61°
Evening45°feels 43°
Overnight37°feels 32°
64 °
Union, Wednesday, 21 October
Clear. High 64°, low 35°.
Pressure30.24 inHg
Wind4.4 mph N
Humidity55%
Visibility6.2 mi
Dew point38°
Thu, 2263° / 36°0
Morning39°feels 36°
Afternoon63°feels 62°
Evening52°feels 50°
Overnight39°feels 37°
63 °
Union, Thursday, 22 October
Clear. High 63°, low 36°.
Pressure30.09 inHg
Wind8.2 mph N
Humidity58%
Visibility6.2 mi
Dew point45°
Fri, 2354° / 38°0
Morning39°feels 34°
Afternoon52°feels 50°
Evening44°feels 42°
Overnight43°feels 38°
54 °
Union, Friday, 23 October
Clear. High 54°, low 38°.
Pressure30.42 inHg
Wind8.2 mph N
Humidity56%
Visibility6.2 mi
Dew point34°
Sat, 2455° / 33°0
Morning37°feels 37°
Afternoon46°feels 46°
Evening53°feels 51°
Overnight37°feels 34°
55 °
Union, Saturday, 24 October
Clear. High 55°, low 33°.
Pressure30.59 inHg
Wind3.7 mph N
Humidity70%
Visibility—
Dew point34°
Sun, 2560° / 34°0
Morning39°feels 39°
Afternoon51°feels 51°
Evening58°feels 56°
Overnight44°feels 44°
60 °
Union, Sunday, 25 October
Clear. High 60°, low 34°.
Pressure30.56 inHg
Wind3.4 mph S
Humidity65%
Visibility—
Dew point36°
Mon, 2666° / 44°0
Morning48°feels 48°
Afternoon59°feels 58°
Evening61°feels 60°
Overnight50°feels 49°
66 °
Union, Monday, 26 October
Mostly clear. High 66°, low 44°.
Pressure30.33 inHg
Wind4.5 mph SW
Humidity63%
Visibility—
Dew point44°
Tue, 2766° / 49°0
Morning53°feels 52°
Afternoon63°feels 61°
Evening62°feels 60°
Overnight49°feels 46°
66 °
Union, Tuesday, 27 October
Partly cloudy. High 66°, low 49°.
Pressure30.09 inHg
Wind13.6 mph NW
Humidity61%
Visibility—
Dew point47°
Wed, 2848° / 33°0.01
Morning42°feels 37°
Afternoon46°feels 40°
Evening44°feels 40°
Overnight35°feels 33°
48 °
Union, Wednesday, 28 October
Light rain. High 48°, low 33°.
Pressure30.24 inHg
Wind11.9 mph NW
Humidity48%
Visibility—
Dew point27°
Thu, 2948° / 29°0
Morning33°feels 28°
Afternoon43°feels 37°
Evening45°feels 40°
Overnight31°feels 27°
48 °
Union, Thursday, 29 October
Clear. High 48°, low 29°.
Pressure30.21 inHg
Wind11.9 mph W
Humidity43%
Visibility—
Dew point19°
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.