10-day forecast for Penn, PA: 35° to 67°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Thursday, October 22
66° · 0.13 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2363° / 39°0
Morning40°feels 38°
Afternoon62°feels 61°
Evening45°feels 42°
Overnight40°feels 37°
63 °
Penn, Friday, 23 October
Mostly clear. High 63°, low 39°.
Pressure30.36 inHg
Wind4.7 mph NE
Humidity64%
Visibility6.2 mi
Dew point44°
Sat, 2462° / 38°0
Morning40°feels 37°
Afternoon61°feels 59°
Evening51°feels 49°
Overnight38°feels 33°
62 °
Penn, Saturday, 24 October
Clear. High 62°, low 38°.
Pressure30.47 inHg
Wind2.1 mph SE
Humidity55%
Visibility6.2 mi
Dew point42°
Sun, 2562° / 39°0
Morning39°feels 39°
Afternoon62°feels 60°
Evening51°feels 50°
Overnight43°feels 41°
62 °
Penn, Sunday, 25 October
Clear. High 62°, low 39°.
Pressure30.53 inHg
Wind1.5 mph S
Humidity53%
Visibility6.2 mi
Dew point41°
Mon, 2664° / 39°0
Morning39°feels 37°
Afternoon62°feels 61°
Evening54°feels 53°
Overnight43°feels 43°
64 °
Penn, Monday, 26 October
Clear. High 64°, low 39°.
Pressure30.36 inHg
Wind3.8 mph S
Humidity53%
Visibility—
Dew point43°
Tue, 2764° / 45°0
Morning51°feels 51°
Afternoon63°feels 62°
Evening55°feels 53°
Overnight50°feels 49°
64 °
Penn, Tuesday, 27 October
Partly cloudy. High 64°, low 45°.
Pressure30.33 inHg
Wind5 mph NE
Humidity63%
Visibility—
Dew point49°
Wed, 2866° / 48°0.13
Morning53°feels 52°
Afternoon64°feels 63°
Evening53°feels 53°
Overnight50°feels 49°
66 °
Penn, Wednesday, 28 October
Light rain. High 66°, low 48°.
Pressure30.21 inHg
Wind6.1 mph SE
Humidity56%
Visibility—
Dew point47°
Thu, 2967° / 47°0.05
Morning53°feels 51°
Afternoon66°feels 65°
Evening60°feels 60°
Overnight55°feels 54°
67 °
Penn, Thursday, 29 October
Light rain. High 67°, low 47°.
Pressure30.06 inHg
Wind13.5 mph SW
Humidity58%
Visibility—
Dew point49°
Fri, 3054° / 38°0.02
Morning42°feels 42°
Afternoon52°feels 49°
Evening43°feels 43°
Overnight40°feels 40°
54 °
Penn, Friday, 30 October
Light rain. High 54°, low 38°.
Pressure30.24 inHg
Wind7.6 mph N
Humidity48%
Visibility—
Dew point32°
Sat, 3161° / 37°0
Morning44°feels 40°
Afternoon60°feels 58°
Evening55°feels 52°
Overnight49°feels 46°
61 °
Penn, Saturday, 31 October
Overcast. High 61°, low 37°.
Pressure30.27 inHg
Wind11.1 mph SE
Humidity54%
Visibility—
Dew point41°
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.