10-day forecast for Union, PA: 37° to 69°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Thursday, October 29
54° · 1.4 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2863° / 37°0
Morning38°feels 35°
Afternoon63°feels 62°
Evening52°feels 51°
Overnight37°feels 34°
63 °
Union, Wednesday, 28 October
Overcast. High 63°, low 37°.
Pressure30.39 inHg
Wind9.1 mph S
Humidity68%
Visibility6.2 mi
Dew point48°
Thu, 2969° / 44°0
Morning44°feels 43°
Afternoon67°feels 66°
Evening56°feels 54°
Overnight47°feels 45°
69 °
Union, Thursday, 29 October
Clear. High 69°, low 44°.
Pressure30.24 inHg
Wind4.6 mph S
Humidity68%
Visibility6.2 mi
Dew point50°
Fri, 3067° / 48°0
Morning52°feels 51°
Afternoon67°feels 66°
Evening52°feels 50°
Overnight50°feels 49°
67 °
Union, Friday, 30 October
Light rain. High 67°, low 48°.
Pressure30.15 inHg
Wind8.3 mph NW
Humidity64%
Visibility6.2 mi
Dew point51°
Sat, 3162° / 41°0
Morning46°feels 45°
Afternoon57°feels 55°
Evening59°feels 57°
Overnight43°feels 43°
62 °
Union, Saturday, 31 October
Overcast. High 62°, low 41°.
Pressure30.39 inHg
Wind5.4 mph S
Humidity52%
Visibility—
Dew point37°
Sun, 0162° / 48°0.17
Morning50°feels 48°
Afternoon56°feels 54°
Evening60°feels 59°
Overnight52°feels 51°
62 °
Union, Sunday, 1 November
Rain. High 62°, low 48°.
Pressure30.36 inHg
Wind11.7 mph S
Humidity66%
Visibility—
Dew point42°
Mon, 0254° / 52°1.4
Morning53°feels 52°
Afternoon53°feels 53°
Evening54°feels 53°
Overnight53°feels 53°
54 °
Union, Monday, 2 November
Heavy rain. High 54°, low 52°.
Pressure29.91 inHg
Wind5.8 mph E
Humidity99%
Visibility—
Dew point53°
Tue, 0355° / 48°0.11
Morning53°feels 53°
Afternoon54°feels 54°
Evening53°feels 53°
Overnight49°feels 46°
55 °
Union, Tuesday, 3 November
Light rain. High 55°, low 48°.
Pressure30.09 inHg
Wind8.5 mph E
Humidity97%
Visibility—
Dew point53°
Wed, 0448° / 37°0.01
Morning40°feels 36°
Afternoon45°feels 39°
Evening48°feels 43°
Overnight46°feels 43°
48 °
Union, Wednesday, 4 November
Light rain. High 48°, low 37°.
Pressure30.33 inHg
Wind10.9 mph SE
Humidity75%
Visibility—
Dew point36°
Thu, 0560° / 49°0.81
Morning51°feels 50°
Afternoon57°feels 56°
Evening58°feels 57°
Overnight49°feels 45°
60 °
Union, Thursday, 5 November
Rain. High 60°, low 49°.
Pressure29.68 inHg
Wind11.7 mph S
Humidity97%
Visibility—
Dew point54°
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.