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.
68°
Best day: Friday, October 30
56° · 0.07 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2461° / 37°0
Morning37°feels 37°
Afternoon61°feels 59°
Evening46°feels 46°
Overnight43°feels 43°
61 °
Union, Saturday, 24 October
Clear. High 61°, low 37°.
Pressure30.56 inHg
Wind2.5 mph S
Humidity53%
Visibility6.2 mi
Dew point37°
Sun, 2559° / 36°0
Morning38°feels 38°
Afternoon58°feels 56°
Evening48°feels 48°
Overnight41°feels 41°
59 °
Union, Sunday, 25 October
Clear. High 59°, low 36°.
Pressure30.56 inHg
Wind2.4 mph SE
Humidity55%
Visibility6.2 mi
Dew point38°
Mon, 2668° / 38°0
Morning38°feels 38°
Afternoon66°feels 64°
Evening55°feels 53°
Overnight43°feels 43°
68 °
Union, Monday, 26 October
Partly cloudy. High 68°, low 38°.
Pressure30.30 inHg
Wind0.9 mph S
Humidity61%
Visibility6.2 mi
Dew point46°
Tue, 2756° / 42°0
Morning44°feels 41°
Afternoon56°feels 54°
Evening54°feels 51°
Overnight51°feels 49°
56 °
Union, Tuesday, 27 October
Mostly clear. High 56°, low 42°.
Pressure30.39 inHg
Wind5.5 mph NE
Humidity60%
Visibility6.2 mi
Dew point40°
Wed, 2854° / 36°0
Morning40°feels 38°
Afternoon48°feels 48°
Evening52°feels 50°
Overnight44°feels 41°
54 °
Union, Wednesday, 28 October
Overcast. High 54°, low 36°.
Pressure30.47 inHg
Wind7.5 mph S
Humidity63%
Visibility—
Dew point34°
Thu, 2961° / 42°0
Morning45°feels 45°
Afternoon55°feels 53°
Evening57°feels 56°
Overnight46°feels 45°
61 °
Union, Thursday, 29 October
Clear. High 61°, low 42°.
Pressure30.33 inHg
Wind9.3 mph S
Humidity72%
Visibility—
Dew point43°
Fri, 3068° / 44°0
Morning48°feels 47°
Afternoon59°feels 58°
Evening61°feels 60°
Overnight49°feels 48°
68 °
Union, Friday, 30 October
Overcast. High 68°, low 44°.
Pressure30.18 inHg
Wind5.9 mph W
Humidity69%
Visibility—
Dew point46°
Sat, 3163° / 47°0
Morning50°feels 50°
Afternoon57°feels 56°
Evening60°feels 58°
Overnight51°feels 50°
63 °
Union, Saturday, 31 October
Overcast. High 63°, low 47°.
Pressure30.33 inHg
Wind4.7 mph NE
Humidity73%
Visibility—
Dew point47°
Sun, 0156° / 49°0.07
Morning53°feels 51°
Afternoon55°feels 54°
Evening56°feels 55°
Overnight54°feels 53°
56 °
Union, Sunday, 1 November
Light rain. High 56°, low 49°.
Pressure30.42 inHg
Wind7.2 mph S
Humidity90%
Visibility—
Dew point51°
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.