10-day forecast for Duncannon, PA: 40° to 71°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Wednesday, November 4
49° · 0.67 in
Worst day: Monday, November 9
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 0370° / 41°0
Morning49°feels 49°
Afternoon70°feels 68°
Evening52°feels 51°
Overnight43°feels 41°
70 °
Duncannon, Tuesday, 3 November
Overcast. High 70°, low 41°.
Pressure30.27 inHg
Wind5.5 mph S
Humidity47%
Visibility6.2 mi
Dew point44°
Wed, 0471° / 45°0
Morning53°feels 53°
Afternoon71°feels 70°
Evening59°feels 59°
Overnight47°feels 43°
71 °
Duncannon, Wednesday, 4 November
Clear. High 71°, low 45°.
Pressure30.12 inHg
Wind10 mph S
Humidity60%
Visibility6.2 mi
Dew point54°
Thu, 0570° / 57°0.23
Morning58°feels 59°
Afternoon70°feels 70°
Evening62°feels 63°
Overnight57°feels 57°
70 °
Duncannon, Thursday, 5 November
Rain. High 70°, low 57°.
Pressure29.91 inHg
Wind6.9 mph S
Humidity92%
Visibility6.2 mi
Dew point62°
Fri, 0669° / 56°0
Morning59°feels 59°
Afternoon68°feels 68°
Evening65°feels 65°
Overnight59°feels 59°
69 °
Duncannon, Friday, 6 November
Overcast. High 69°, low 56°.
Pressure29.83 inHg
Wind2.9 mph NE
Humidity74%
Visibility6.2 mi
Dew point57°
Sat, 0769° / 47°0
Morning53°feels 53°
Afternoon63°feels 62°
Evening64°feels 62°
Overnight52°feels 51°
69 °
Duncannon, Saturday, 7 November
Mostly clear. High 69°, low 47°.
Pressure29.85 inHg
Wind8.4 mph W
Humidity61%
Visibility—
Dew point47°
Sun, 0856° / 40°0
Morning46°feels 44°
Afternoon51°feels 50°
Evening55°feels 53°
Overnight47°feels 46°
56 °
Duncannon, Sunday, 8 November
Mostly clear. High 56°, low 40°.
Pressure29.91 inHg
Wind8.1 mph S
Humidity59%
Visibility—
Dew point35°
Mon, 0949° / 46°0.67
Morning48°feels 46°
Afternoon49°feels 47°
Evening46°feels 40°
Overnight46°feels 41°
49 °
Duncannon, Monday, 9 November
Rain. High 49°, low 46°.
Pressure29.62 inHg
Wind14.1 mph W
Humidity97%
Visibility—
Dew point48°
Tue, 1051° / 40°0
Morning43°feels 36°
Afternoon47°feels 41°
Evening49°feels 45°
Overnight47°feels 42°
51 °
Duncannon, Tuesday, 10 November
Light rain. High 51°, low 40°.
Pressure29.85 inHg
Wind15.3 mph W
Humidity58%
Visibility—
Dew point32°
Wed, 1154° / 42°0
Morning47°feels 41°
Afternoon50°feels 46°
Evening50°feels 48°
Overnight43°feels 42°
54 °
Duncannon, Wednesday, 11 November
Mostly clear. High 54°, low 42°.
Pressure30.12 inHg
Wind15.1 mph NW
Humidity53%
Visibility—
Dew point33°
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 Duncannon, 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.