10-day forecast for Derry, PA: 34° to 66°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Thursday, October 29
56°
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2362° / 38°0
Morning40°feels 40°
Afternoon61°feels 60°
Evening45°feels 42°
Overnight38°feels 36°
62 °
Derry, Friday, 23 October
Mostly clear. High 62°, low 38°.
Pressure30.36 inHg
Wind5.4 mph NE
Humidity63%
Visibility6.2 mi
Dew point43°
Sat, 2460° / 34°0
Morning36°feels 36°
Afternoon60°feels 57°
Evening48°feels 45°
Overnight36°feels 33°
60 °
Derry, Saturday, 24 October
Clear. High 60°, low 34°.
Pressure30.47 inHg
Wind2.5 mph SE
Humidity54%
Visibility6.2 mi
Dew point41°
Sun, 2561° / 34°0
Morning34°feels 34°
Afternoon60°feels 58°
Evening49°feels 49°
Overnight41°feels 39°
61 °
Derry, Sunday, 25 October
Clear. High 61°, low 34°.
Pressure30.50 inHg
Wind0.7 mph S
Humidity50%
Visibility6.2 mi
Dew point39°
Mon, 2662° / 37°0
Morning38°feels 38°
Afternoon62°feels 61°
Evening52°feels 51°
Overnight37°feels 37°
62 °
Derry, Monday, 26 October
Clear. High 62°, low 37°.
Pressure30.39 inHg
Wind4.1 mph SW
Humidity65%
Visibility6.2 mi
Dew point46°
Tue, 2759° / 42°0
Morning46°feels 44°
Afternoon57°feels 55°
Evening48°feels 46°
Overnight45°feels 43°
59 °
Derry, Tuesday, 27 October
Mostly clear. High 59°, low 42°.
Pressure30.36 inHg
Wind4.9 mph N
Humidity50%
Visibility—
Dew point38°
Wed, 2864° / 44°0.01
Morning50°feels 48°
Afternoon62°feels 61°
Evening52°feels 51°
Overnight48°feels 47°
64 °
Derry, Wednesday, 28 October
Light rain. High 64°, low 44°.
Pressure30.18 inHg
Wind5.3 mph SW
Humidity53%
Visibility—
Dew point44°
Thu, 2966° / 47°0
Morning53°feels 52°
Afternoon64°feels 63°
Evening54°feels 53°
Overnight51°feels 50°
66 °
Derry, Thursday, 29 October
Partly cloudy. High 66°, low 47°.
Pressure30.15 inHg
Wind9 mph SW
Humidity53%
Visibility—
Dew point46°
Fri, 3066° / 49°0
Morning54°feels 53°
Afternoon64°feels 63°
Evening55°feels 54°
Overnight54°feels 53°
66 °
Derry, Friday, 30 October
Overcast. High 66°, low 49°.
Pressure30.06 inHg
Wind9.8 mph SW
Humidity57%
Visibility—
Dew point48°
Sat, 3156° / 52°0.01
Morning53°feels 52°
Afternoon55°feels 55°
Evening54°feels 54°
Overnight53°feels 53°
56 °
Derry, Saturday, 31 October
Light rain. High 56°, low 52°.
Pressure30.09 inHg
Wind5.6 mph SW
Humidity84%
Visibility—
Dew point51°
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 Derry, 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.