10-day forecast for Penn, PA: 38° to 79°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Wednesday, October 14
77° · 0.64 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1565° / 52°0
Morning52°feels 50°
Afternoon63°feels 62°
Evening59°feels 58°
Overnight58°feels 57°
65 °
Penn, Thursday, 15 October
Clear. High 65°, low 52°.
Pressure30.24 inHg
Wind6 mph NE
Humidity63%
Visibility6.2 mi
Dew point49°
Fri, 1677° / 57°0.64
Morning63°feels 63°
Afternoon76°feels 77°
Evening66°feels 67°
Overnight58°feels 57°
77 °
Penn, Friday, 16 October
Heavy rain. High 77°, low 57°.
Pressure29.80 inHg
Wind13.8 mph SW
Humidity82%
Visibility6.2 mi
Dew point66°
Sat, 1761° / 43°0.11
Morning50°feels 48°
Afternoon53°feels 50°
Evening47°feels 41°
Overnight58°feels 57°
61 °
Penn, Saturday, 17 October
Rain. High 61°, low 43°.
Pressure30.15 inHg
Wind16.6 mph N
Humidity49%
Visibility6.2 mi
Dew point34°
Sun, 1853° / 38°0
Morning38°feels 34°
Afternoon48°feels 47°
Evening52°feels 49°
Overnight40°feels 33°
53 °
Penn, Sunday, 18 October
Clear. High 53°, low 38°.
Pressure30.62 inHg
Wind9.5 mph N
Humidity57%
Visibility—
Dew point32°
Mon, 1960° / 41°0
Morning45°feels 44°
Afternoon56°feels 54°
Evening58°feels 56°
Overnight49°feels 48°
60 °
Penn, Monday, 19 October
Clear. High 60°, low 41°.
Pressure30.59 inHg
Wind3.9 mph SE
Humidity52%
Visibility—
Dew point36°
Tue, 2062° / 51°0
Morning54°feels 53°
Afternoon60°feels 59°
Evening59°feels 58°
Overnight53°feels 51°
62 °
Penn, Tuesday, 20 October
Overcast. High 62°, low 51°.
Pressure30.33 inHg
Wind4.2 mph SW
Humidity70%
Visibility—
Dew point49°
Wed, 2167° / 49°0
Morning53°feels 51°
Afternoon63°feels 62°
Evening64°feels 63°
Overnight52°feels 51°
67 °
Penn, Wednesday, 21 October
Clear. High 67°, low 49°.
Pressure30.21 inHg
Wind4.1 mph N
Humidity59%
Visibility—
Dew point46°
Thu, 2268° / 45°0.02
Morning56°feels 55°
Afternoon60°feels 59°
Evening59°feels 57°
Overnight47°feels 41°
68 °
Penn, Thursday, 22 October
Light rain. High 68°, low 45°.
Pressure29.97 inHg
Wind14.5 mph NW
Humidity86%
Visibility—
Dew point55°
Fri, 2349° / 39°0
Morning44°feels 36°
Afternoon45°feels 38°
Evening46°feels 39°
Overnight40°feels 32°
49 °
Penn, Friday, 23 October
Clear. High 49°, low 39°.
Pressure30.06 inHg
Wind18.4 mph NW
Humidity53%
Visibility—
Dew point29°
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.