10-day forecast for Union, PA: 36° to 68°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Saturday, October 31
57° · 0.88 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2564° / 36°0
Morning37°feels 32°
Afternoon63°feels 61°
Evening49°feels 47°
Overnight37°feels 31°
64 °
Union, Sunday, 25 October
Clear. High 64°, low 36°.
Pressure30.53 inHg
Wind4.8 mph S
Humidity57%
Visibility6.2 mi
Dew point42°
Mon, 2665° / 41°0
Morning42°feels 39°
Afternoon65°feels 64°
Evening52°feels 51°
Overnight41°feels 37°
65 °
Union, Monday, 26 October
Mostly clear. High 65°, low 41°.
Pressure30.33 inHg
Wind5.1 mph W
Humidity63%
Visibility6.2 mi
Dew point48°
Tue, 2759° / 43°0
Morning43°feels 41°
Afternoon58°feels 56°
Evening48°feels 45°
Overnight49°feels 47°
59 °
Union, Tuesday, 27 October
Overcast. High 59°, low 43°.
Pressure30.39 inHg
Wind2.1 mph NE
Humidity56%
Visibility6.2 mi
Dew point40°
Wed, 2865° / 44°0
Morning46°feels 42°
Afternoon65°feels 64°
Evening55°feels 54°
Overnight44°feels 40°
65 °
Union, Wednesday, 28 October
Overcast. High 65°, low 44°.
Pressure30.33 inHg
Wind6.4 mph S
Humidity69%
Visibility6.2 mi
Dew point49°
Thu, 2968° / 49°0.01
Morning54°feels 51°
Afternoon66°feels 65°
Evening58°feels 58°
Overnight56°feels 55°
68 °
Union, Thursday, 29 October
Light rain. High 68°, low 49°.
Pressure30.15 inHg
Wind10.4 mph SW
Humidity54%
Visibility—
Dew point48°
Fri, 3066° / 52°0.02
Morning58°feels 58°
Afternoon64°feels 64°
Evening54°feels 53°
Overnight52°feels 52°
66 °
Union, Friday, 30 October
Light rain. High 66°, low 52°.
Pressure30.21 inHg
Wind4.9 mph NW
Humidity73%
Visibility—
Dew point56°
Sat, 3167° / 51°0
Morning57°feels 56°
Afternoon65°feels 65°
Evening56°feels 56°
Overnight55°feels 54°
67 °
Union, Saturday, 31 October
Overcast. High 67°, low 51°.
Pressure30.24 inHg
Wind9.4 mph SE
Humidity62%
Visibility—
Dew point52°
Sun, 0158° / 50°0
Morning53°feels 51°
Afternoon57°feels 56°
Evening56°feels 55°
Overnight54°feels 53°
58 °
Union, Sunday, 1 November
Overcast. High 58°, low 50°.
Pressure30.06 inHg
Wind12.5 mph SE
Humidity73%
Visibility—
Dew point48°
Mon, 0257° / 44°0.88
Morning56°feels 56°
Afternoon56°feels 55°
Evening49°feels 48°
Overnight47°feels 42°
57 °
Union, Monday, 2 November
Rain. High 57°, low 44°.
Pressure29.50 inHg
Wind13.7 mph S
Humidity96%
Visibility—
Dew point56°
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.