10-day forecast for Penn, PA: 37° to 72°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Tuesday, October 20
72° · 0.33 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1759° / 41°0.03
Morning47°feels 41°
Afternoon49°feels 43°
Evening44°feels 39°
Overnight55°feels 54°
59 °
Penn, Saturday, 17 October
Light rain. High 59°, low 41°.
Pressure30.24 inHg
Wind16.4 mph N
Humidity52%
Visibility6.2 mi
Dew point34°
Sun, 1857° / 37°0
Morning38°feels 32°
Afternoon56°feels 53°
Evening48°feels 48°
Overnight39°feels 33°
57 °
Penn, Sunday, 18 October
Clear. High 57°, low 37°.
Pressure30.59 inHg
Wind6.8 mph N
Humidity49%
Visibility6.2 mi
Dew point34°
Mon, 1963° / 41°0
Morning43°feels 39°
Afternoon62°feels 60°
Evening53°feels 51°
Overnight42°feels 42°
63 °
Penn, Monday, 19 October
Clear. High 63°, low 41°.
Pressure30.45 inHg
Wind7.8 mph N
Humidity51%
Visibility6.2 mi
Dew point40°
Tue, 2066° / 47°0
Morning48°feels 44°
Afternoon66°feels 65°
Evening63°feels 62°
Overnight49°feels 45°
66 °
Penn, Tuesday, 20 October
Clear. High 66°, low 47°.
Pressure30.27 inHg
Wind9.1 mph N
Humidity49%
Visibility6.2 mi
Dew point42°
Wed, 2162° / 48°0
Morning51°feels 47°
Afternoon57°feels 55°
Evening58°feels 56°
Overnight48°feels 45°
62 °
Penn, Wednesday, 21 October
Clear. High 62°, low 48°.
Pressure30.30 inHg
Wind12 mph NE
Humidity56%
Visibility—
Dew point39°
Thu, 2258° / 42°0
Morning46°feels 42°
Afternoon54°feels 52°
Evening55°feels 53°
Overnight48°feels 44°
58 °
Penn, Thursday, 22 October
Mostly clear. High 58°, low 42°.
Pressure30.27 inHg
Wind11.7 mph NE
Humidity59%
Visibility—
Dew point38°
Fri, 2364° / 49°0
Morning52°feels 49°
Afternoon58°feels 57°
Evening60°feels 58°
Overnight51°feels 49°
64 °
Penn, Friday, 23 October
Partly cloudy. High 64°, low 49°.
Pressure30.12 inHg
Wind9.4 mph NW
Humidity55%
Visibility—
Dew point41°
Sat, 2460° / 45°0
Morning49°feels 45°
Afternoon56°feels 54°
Evening56°feels 54°
Overnight46°feels 43°
60 °
Penn, Saturday, 24 October
Clear. High 60°, low 45°.
Pressure30.33 inHg
Wind14.5 mph NE
Humidity57%
Visibility—
Dew point39°
Sun, 2554° / 38°0
Morning42°feels 38°
Afternoon49°feels 45°
Evening51°feels 48°
Overnight41°feels 39°
54 °
Penn, Sunday, 25 October
Clear. High 54°, low 38°.
Pressure30.47 inHg
Wind9.6 mph NE
Humidity56%
Visibility—
Dew point32°
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.