10-day forecast for Penn, PA: 38° to 67°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Monday, October 19
57°
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1861° / 38°0
Morning40°feels 40°
Afternoon59°feels 57°
Evening51°feels 49°
Overnight40°feels 40°
61 °
Penn, Sunday, 18 October
Clear. High 61°, low 38°.
Pressure30.59 inHg
Wind3.6 mph N
Humidity44%
Visibility6.2 mi
Dew point33°
Mon, 1967° / 41°0
Morning41°feels 39°
Afternoon65°feels 63°
Evening54°feels 52°
Overnight45°feels 45°
67 °
Penn, Monday, 19 October
Clear. High 67°, low 41°.
Pressure30.39 inHg
Wind4.7 mph N
Humidity49%
Visibility6.2 mi
Dew point41°
Tue, 2065° / 45°0
Morning46°feels 43°
Afternoon64°feels 62°
Evening53°feels 50°
Overnight49°feels 45°
65 °
Penn, Tuesday, 20 October
Clear. High 65°, low 45°.
Pressure30.30 inHg
Wind10.3 mph N
Humidity56%
Visibility6.2 mi
Dew point45°
Wed, 2160° / 41°0
Morning41°feels 38°
Afternoon59°feels 57°
Evening50°feels 50°
Overnight44°feels 40°
60 °
Penn, Wednesday, 21 October
Clear. High 60°, low 41°.
Pressure30.33 inHg
Wind3.7 mph NE
Humidity57%
Visibility6.2 mi
Dew point40°
Thu, 2262° / 38°0
Morning44°feels 43°
Afternoon56°feels 54°
Evening60°feels 58°
Overnight47°feels 46°
62 °
Penn, Thursday, 22 October
Clear. High 62°, low 38°.
Pressure30.21 inHg
Wind5.7 mph N
Humidity55%
Visibility—
Dew point37°
Fri, 2357° / 41°0
Morning45°feels 40°
Afternoon50°feels 46°
Evening55°feels 52°
Overnight44°feels 42°
57 °
Penn, Friday, 23 October
Clear. High 57°, low 41°.
Pressure30.45 inHg
Wind9.4 mph N
Humidity56%
Visibility—
Dew point33°
Sat, 2458° / 39°0
Morning43°feels 41°
Afternoon52°feels 50°
Evening55°feels 53°
Overnight42°feels 40°
58 °
Penn, Saturday, 24 October
Partly cloudy. High 58°, low 39°.
Pressure30.59 inHg
Wind6.3 mph SE
Humidity57%
Visibility—
Dew point35°
Sun, 2561° / 39°0
Morning42°feels 42°
Afternoon53°feels 51°
Evening58°feels 57°
Overnight46°feels 46°
61 °
Penn, Sunday, 25 October
Partly cloudy. High 61°, low 39°.
Pressure30.50 inHg
Wind7.4 mph S
Humidity66%
Visibility—
Dew point39°
Mon, 2660° / 43°0
Morning50°feels 50°
Afternoon59°feels 58°
Evening56°feels 54°
Overnight44°feels 41°
60 °
Penn, Monday, 26 October
Overcast. High 60°, low 43°.
Pressure30.24 inHg
Wind10.9 mph NW
Humidity66%
Visibility—
Dew point46°
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 Penn, 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.