10-day forecast for Union, PA: 36° to 70°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Thursday, October 29
46° · 1.09 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2970° / 42°0
Morning43°feels 41°
Afternoon70°feels 69°
Evening57°feels 56°
Overnight43°feels 40°
70 °
Union, Thursday, 29 October
Clear. High 70°, low 42°.
Pressure30.21 inHg
Wind4.5 mph S
Humidity65%
Visibility6.2 mi
Dew point50°
Fri, 3063° / 45°0
Morning55°feels 55°
Afternoon63°feels 61°
Evening51°feels 49°
Overnight52°feels 51°
63 °
Union, Friday, 30 October
Clear. High 63°, low 45°.
Pressure30.18 inHg
Wind10.2 mph NW
Humidity52%
Visibility6.2 mi
Dew point44°
Sat, 3158° / 41°0
Morning41°feels 41°
Afternoon58°feels 56°
Evening51°feels 49°
Overnight42°feels 41°
58 °
Union, Saturday, 31 October
Overcast. High 58°, low 41°.
Pressure30.45 inHg
Wind0.6 mph N
Humidity56%
Visibility6.2 mi
Dew point38°
Sun, 0166° / 48°0
Morning52°feels 50°
Afternoon58°feels 56°
Evening64°feels 62°
Overnight50°feels 48°
66 °
Union, Sunday, 1 November
Partly cloudy. High 66°, low 48°.
Pressure30.39 inHg
Wind5.3 mph S
Humidity57%
Visibility—
Dew point40°
Mon, 0266° / 46°0.01
Morning51°feels 50°
Afternoon61°feels 60°
Evening60°feels 59°
Overnight53°feels 53°
66 °
Union, Monday, 2 November
Light rain. High 66°, low 46°.
Pressure30.30 inHg
Wind4.6 mph S
Humidity59%
Visibility—
Dew point45°
Tue, 0363° / 48°0.05
Morning55°feels 54°
Afternoon59°feels 58°
Evening60°feels 58°
Overnight49°feels 44°
63 °
Union, Tuesday, 3 November
Light rain. High 63°, low 48°.
Pressure30.00 inHg
Wind13.5 mph E
Humidity83%
Visibility—
Dew point53°
Wed, 0444° / 36°0.39
Morning38°feels 31°
Afternoon37°feels 31°
Evening44°feels 37°
Overnight42°feels 35°
44 °
Union, Wednesday, 4 November
Rain. High 44°, low 36°.
Pressure30.39 inHg
Wind14.5 mph E
Humidity90%
Visibility—
Dew point34°
Thu, 0546° / 44°1.09
Morning44°feels 37°
Afternoon44°feels 37°
Evening46°feels 41°
Overnight45°feels 42°
46 °
Union, Thursday, 5 November
Rain. High 46°, low 44°.
Pressure29.97 inHg
Wind16.8 mph E
Humidity96%
Visibility—
Dew point43°
Fri, 0648° / 45°0.14
Morning46°feels 46°
Afternoon47°feels 46°
Evening47°feels 46°
Overnight47°feels 46°
48 °
Union, Friday, 6 November
Light rain. High 48°, low 45°.
Pressure29.83 inHg
Wind5.1 mph W
Humidity93%
Visibility—
Dew point45°
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.