10-day forecast for Union, PA: 38° to 68°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Friday, October 30
57° · 0.59 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2863° / 38°0
Morning39°feels 39°
Afternoon62°feels 61°
Evening46°feels 44°
Overnight38°feels 38°
63 °
Union, Wednesday, 28 October
Overcast. High 63°, low 38°.
Pressure30.42 inHg
Wind6.5 mph S
Humidity62%
Visibility6.2 mi
Dew point44°
Thu, 2966° / 39°0
Morning42°feels 42°
Afternoon64°feels 63°
Evening56°feels 55°
Overnight39°feels 36°
66 °
Union, Thursday, 29 October
Clear. High 66°, low 39°.
Pressure30.24 inHg
Wind6.5 mph S
Humidity72%
Visibility5.6 mi
Dew point51°
Fri, 3068° / 47°0
Morning53°feels 51°
Afternoon68°feels 66°
Evening52°feels 50°
Overnight51°feels 50°
68 °
Union, Friday, 30 October
Clear. High 68°, low 47°.
Pressure30.15 inHg
Wind8.5 mph NW
Humidity52%
Visibility6.2 mi
Dew point49°
Sat, 3158° / 39°0
Morning39°feels 39°
Afternoon53°feels 51°
Evening57°feels 55°
Overnight45°feels 45°
58 °
Union, Saturday, 31 October
Overcast. High 58°, low 39°.
Pressure30.45 inHg
Wind4.5 mph S
Humidity63%
Visibility—
Dew point38°
Sun, 0165° / 47°0
Morning52°feels 51°
Afternoon59°feels 57°
Evening62°feels 61°
Overnight51°feels 49°
65 °
Union, Sunday, 1 November
Clear. High 65°, low 47°.
Pressure30.36 inHg
Wind5.6 mph S
Humidity61%
Visibility—
Dew point43°
Mon, 0257° / 49°0.59
Morning51°feels 51°
Afternoon55°feels 54°
Evening57°feels 57°
Overnight56°feels 56°
57 °
Union, Monday, 2 November
Rain. High 57°, low 49°.
Pressure30.06 inHg
Wind14.5 mph SE
Humidity95%
Visibility—
Dew point52°
Tue, 0359° / 48°0.23
Morning57°feels 57°
Afternoon58°feels 58°
Evening54°feels 53°
Overnight50°feels 48°
59 °
Union, Tuesday, 3 November
Light rain. High 59°, low 48°.
Pressure29.91 inHg
Wind10.4 mph N
Humidity93%
Visibility—
Dew point57°
Wed, 0446° / 41°0.2
Morning43°feels 39°
Afternoon42°feels 38°
Evening43°feels 40°
Overnight43°feels 39°
46 °
Union, Wednesday, 4 November
Light rain. High 46°, low 41°.
Pressure30.33 inHg
Wind7.9 mph E
Humidity90%
Visibility—
Dew point39°
Thu, 0553° / 44°0.53
Morning45°feels 43°
Afternoon47°feels 45°
Evening51°feels 50°
Overnight51°feels 50°
53 °
Union, Thursday, 5 November
Rain. High 53°, low 44°.
Pressure30.09 inHg
Wind8.8 mph E
Humidity95%
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.