10-day forecast for Union, PA: 32° to 66°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Tuesday, October 27
56°
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1965° / 34°0
Morning36°feels 36°
Afternoon65°feels 63°
Evening48°feels 47°
Overnight38°feels 36°
65 °
Union, Monday, 19 October
Clear. High 65°, low 34°.
Pressure30.45 inHg
Wind0.7 mph W
Humidity42%
Visibility6.2 mi
Dew point36°
Tue, 2065° / 42°0
Morning42°feels 42°
Afternoon65°feels 63°
Evening52°feels 51°
Overnight42°feels 41°
65 °
Union, Tuesday, 20 October
Partly cloudy. High 65°, low 42°.
Pressure30.39 inHg
Wind3.5 mph NE
Humidity66%
Visibility6.2 mi
Dew point49°
Wed, 2162° / 36°0
Morning36°feels 34°
Afternoon61°feels 58°
Evening48°feels 46°
Overnight42°feels 40°
62 °
Union, Wednesday, 21 October
Clear. High 62°, low 36°.
Pressure30.30 inHg
Wind1.5 mph NE
Humidity58%
Visibility6.2 mi
Dew point41°
Thu, 2262° / 37°0
Morning37°feels 37°
Afternoon62°feels 60°
Evening51°feels 50°
Overnight38°feels 35°
62 °
Union, Thursday, 22 October
Partly cloudy. High 62°, low 37°.
Pressure30.24 inHg
Wind5.9 mph N
Humidity69%
Visibility6.2 mi
Dew point46°
Fri, 2356° / 39°0
Morning44°feels 41°
Afternoon54°feels 52°
Evening44°feels 44°
Overnight40°feels 39°
56 °
Union, Friday, 23 October
Clear. High 56°, low 39°.
Pressure30.45 inHg
Wind5.8 mph E
Humidity46%
Visibility—
Dew point33°
Sat, 2460° / 35°0
Morning42°feels 39°
Afternoon58°feels 56°
Evening49°feels 45°
Overnight44°feels 40°
60 °
Union, Saturday, 24 October
Mostly clear. High 60°, low 35°.
Pressure30.50 inHg
Wind8 mph SE
Humidity42%
Visibility—
Dew point33°
Sun, 2561° / 42°0
Morning48°feels 44°
Afternoon60°feels 59°
Evening56°feels 55°
Overnight51°feels 49°
61 °
Union, Sunday, 25 October
Overcast. High 61°, low 42°.
Pressure30.24 inHg
Wind11.8 mph S
Humidity50%
Visibility—
Dew point40°
Mon, 2660° / 42°0
Morning47°feels 46°
Afternoon59°feels 56°
Evening51°feels 48°
Overnight47°feels 46°
60 °
Union, Monday, 26 October
Overcast. High 60°, low 42°.
Pressure30.33 inHg
Wind5.2 mph W
Humidity35%
Visibility—
Dew point30°
Tue, 2766° / 47°0
Morning53°feels 51°
Afternoon65°feels 64°
Evening58°feels 56°
Overnight53°feels 51°
66 °
Union, Tuesday, 27 October
Overcast. High 66°, low 47°.
Pressure30.15 inHg
Wind8.9 mph SW
Humidity48%
Visibility—
Dew point44°
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.