10-day forecast for Union, PA: 37° to 68°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Wednesday, November 4
63° · 0.6 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0263° / 39°0
Morning46°feels 45°
Afternoon63°feels 61°
Evening45°feels 42°
Overnight40°feels 37°
63 °
Union, Monday, 2 November
Partly cloudy. High 63°, low 39°.
Pressure30.39 inHg
Wind4.4 mph S
Humidity45%
Visibility6.2 mi
Dew point41°
Tue, 0367° / 40°0
Morning49°feels 48°
Afternoon67°feels 65°
Evening56°feels 54°
Overnight46°feels 44°
67 °
Union, Tuesday, 3 November
Overcast. High 67°, low 40°.
Pressure30.27 inHg
Wind6 mph S
Humidity41%
Visibility6.2 mi
Dew point40°
Wed, 0468° / 48°0
Morning52°feels 51°
Afternoon69°feels 68°
Evening58°feels 57°
Overnight51°feels 50°
68 °
Union, Wednesday, 4 November
Clear. High 68°, low 48°.
Pressure30.06 inHg
Wind8.1 mph S
Humidity62%
Visibility6.2 mi
Dew point52°
Thu, 0563° / 56°0.6
Morning58°feels 58°
Afternoon60°feels 60°
Evening61°feels 62°
Overnight56°feels 56°
63 °
Union, Thursday, 5 November
Rain. High 63°, low 56°.
Pressure29.85 inHg
Wind7.4 mph S
Humidity98%
Visibility2.7 mi
Dew point61°
Fri, 0664° / 53°0
Morning55°feels 55°
Afternoon58°feels 58°
Evening61°feels 59°
Overnight53°feels 52°
64 °
Union, Friday, 6 November
Overcast. High 64°, low 53°.
Pressure29.85 inHg
Wind6.4 mph SW
Humidity83%
Visibility—
Dew point52°
Sat, 0758° / 47°0.06
Morning50°feels 50°
Afternoon55°feels 54°
Evening55°feels 54°
Overnight51°feels 50°
58 °
Union, Saturday, 7 November
Light rain. High 58°, low 47°.
Pressure29.71 inHg
Wind11.1 mph NW
Humidity83%
Visibility—
Dew point49°
Sun, 0853° / 43°0.17
Morning49°feels 49°
Afternoon52°feels 50°
Evening48°feels 44°
Overnight44°feels 40°
53 °
Union, Sunday, 8 November
Light rain. High 53°, low 43°.
Pressure29.68 inHg
Wind11.6 mph SW
Humidity77%
Visibility—
Dew point45°
Mon, 0948° / 40°0.03
Morning41°feels 35°
Afternoon44°feels 38°
Evening46°feels 41°
Overnight43°feels 37°
48 °
Union, Monday, 9 November
Light rain. High 48°, low 40°.
Pressure29.83 inHg
Wind14.1 mph NW
Humidity83%
Visibility—
Dew point38°
Tue, 1052° / 39°0
Morning42°feels 36°
Afternoon47°feels 41°
Evening45°feels 39°
Overnight40°feels 35°
52 °
Union, Tuesday, 10 November
Mostly clear. High 52°, low 39°.
Pressure30.03 inHg
Wind13.6 mph NW
Humidity70%
Visibility—
Dew point37°
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.