10-day forecast for Union, PA: 33° to 66°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Tuesday, October 20
50°
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2066° / 38°0
Morning41°feels 37°
Afternoon66°feels 64°
Evening47°feels 44°
Overnight41°feels 36°
66 °
Union, Tuesday, 20 October
Clear. High 66°, low 38°.
Pressure30.33 inHg
Wind8.6 mph N
Humidity63%
Visibility6.2 mi
Dew point46°
Wed, 2160° / 35°0
Morning40°feels 36°
Afternoon59°feels 57°
Evening48°feels 48°
Overnight37°feels 32°
60 °
Union, Wednesday, 21 October
Clear. High 60°, low 35°.
Pressure30.30 inHg
Wind3.6 mph N
Humidity55%
Visibility6.2 mi
Dew point39°
Thu, 2261° / 36°0
Morning37°feels 33°
Afternoon61°feels 60°
Evening48°feels 44°
Overnight42°feels 42°
61 °
Union, Thursday, 22 October
Clear. High 61°, low 36°.
Pressure30.09 inHg
Wind5.4 mph NW
Humidity63%
Visibility0.2 mi
Dew point43°
Fri, 2350° / 38°0
Morning38°feels 33°
Afternoon47°feels 41°
Evening47°feels 42°
Overnight41°feels 37°
50 °
Union, Friday, 23 October
Overcast. High 50°, low 38°.
Pressure30.33 inHg
Wind12 mph N
Humidity59%
Visibility—
Dew point31°
Sat, 2454° / 33°0
Morning37°feels 36°
Afternoon47°feels 45°
Evening52°feels 49°
Overnight39°feels 37°
54 °
Union, Saturday, 24 October
Clear. High 54°, low 33°.
Pressure30.53 inHg
Wind5 mph NW
Humidity62%
Visibility—
Dew point32°
Sun, 2557° / 37°0
Morning41°feels 41°
Afternoon53°feels 50°
Evening53°feels 51°
Overnight44°feels 42°
57 °
Union, Sunday, 25 October
Clear. High 57°, low 37°.
Pressure30.53 inHg
Wind6.9 mph SW
Humidity62%
Visibility—
Dew point37°
Mon, 2662° / 42°0
Morning46°feels 45°
Afternoon56°feels 55°
Evening58°feels 57°
Overnight50°feels 49°
62 °
Union, Monday, 26 October
Overcast. High 62°, low 42°.
Pressure30.33 inHg
Wind4.8 mph W
Humidity60%
Visibility—
Dew point40°
Tue, 2763° / 50°0.01
Morning55°feels 53°
Afternoon60°feels 58°
Evening58°feels 57°
Overnight52°feels 51°
63 °
Union, Tuesday, 27 October
Light rain. High 63°, low 50°.
Pressure30.24 inHg
Wind9.3 mph S
Humidity64%
Visibility—
Dew point47°
Wed, 2861° / 34°0.06
Morning55°feels 54°
Afternoon58°feels 56°
Evening42°feels 34°
Overnight37°feels 30°
61 °
Union, Wednesday, 28 October
Light rain. High 61°, low 34°.
Pressure29.80 inHg
Wind14.1 mph NW
Humidity73%
Visibility—
Dew point51°
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.