10-day forecast for Penn, PA: 34° to 65°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Tuesday, October 20
54°
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1964° / 38°0
Morning41°feels 39°
Afternoon63°feels 61°
Evening52°feels 50°
Overnight42°feels 42°
64 °
Penn, Monday, 19 October
Clear. High 64°, low 38°.
Pressure30.42 inHg
Wind3.8 mph N
Humidity47%
Visibility6.2 mi
Dew point39°
Tue, 2065° / 46°0
Morning47°feels 43°
Afternoon64°feels 62°
Evening54°feels 51°
Overnight46°feels 43°
65 °
Penn, Tuesday, 20 October
Clear. High 65°, low 46°.
Pressure30.30 inHg
Wind10.2 mph N
Humidity57%
Visibility6.2 mi
Dew point46°
Wed, 2160° / 41°0
Morning41°feels 37°
Afternoon60°feels 57°
Evening50°feels 49°
Overnight45°feels 41°
60 °
Penn, Wednesday, 21 October
Clear. High 60°, low 41°.
Pressure30.27 inHg
Wind5.7 mph N
Humidity52%
Visibility6.2 mi
Dew point38°
Thu, 2265° / 39°0
Morning40°feels 36°
Afternoon57°feels 55°
Evening62°feels 60°
Overnight42°feels 40°
65 °
Penn, Thursday, 22 October
Clear. High 65°, low 39°.
Pressure30.15 inHg
Wind8 mph NW
Humidity55%
Visibility6.2 mi
Dew point42°
Fri, 2355° / 40°0
Morning44°feels 40°
Afternoon50°feels 47°
Evening53°feels 49°
Overnight41°feels 38°
55 °
Penn, Friday, 23 October
Mostly clear. High 55°, low 40°.
Pressure30.42 inHg
Wind7.5 mph N
Humidity56%
Visibility—
Dew point33°
Sat, 2454° / 34°0
Morning39°feels 36°
Afternoon49°feels 48°
Evening52°feels 50°
Overnight41°feels 40°
54 °
Penn, Saturday, 24 October
Clear. High 54°, low 34°.
Pressure30.68 inHg
Wind5.7 mph SE
Humidity48%
Visibility—
Dew point28°
Sun, 2561° / 38°0
Morning42°feels 41°
Afternoon53°feels 51°
Evening58°feels 57°
Overnight50°feels 48°
61 °
Penn, Sunday, 25 October
Overcast. High 61°, low 38°.
Pressure30.50 inHg
Wind6.7 mph SW
Humidity67%
Visibility—
Dew point39°
Mon, 2664° / 50°0
Morning52°feels 51°
Afternoon58°feels 57°
Evening59°feels 58°
Overnight51°feels 49°
64 °
Penn, Monday, 26 October
Overcast. High 64°, low 50°.
Pressure30.39 inHg
Wind4.8 mph NW
Humidity69%
Visibility—
Dew point46°
Tue, 2760° / 46°0.02
Morning53°feels 52°
Afternoon55°feels 54°
Evening57°feels 55°
Overnight47°feels 47°
60 °
Penn, Tuesday, 27 October
Light rain. High 60°, low 46°.
Pressure30.39 inHg
Wind6.5 mph N
Humidity89%
Visibility—
Dew point50°
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.