10-day forecast for Derry, PA: 33° 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: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1965° / 36°0
Morning38°feels 38°
Afternoon64°feels 62°
Evening50°feels 48°
Overnight38°feels 38°
65 °
Derry, Monday, 19 October
Clear. High 65°, low 36°.
Pressure30.45 inHg
Wind3.4 mph NW
Humidity57%
Visibility6.2 mi
Dew point42°
Tue, 2065° / 42°0
Morning43°feels 39°
Afternoon64°feels 62°
Evening51°feels 49°
Overnight44°feels 41°
65 °
Derry, Tuesday, 20 October
Mostly clear. High 65°, low 42°.
Pressure30.33 inHg
Wind8.7 mph N
Humidity64%
Visibility6.2 mi
Dew point48°
Wed, 2162° / 38°0
Morning38°feels 35°
Afternoon59°feels 57°
Evening47°feels 45°
Overnight43°feels 40°
62 °
Derry, Wednesday, 21 October
Clear. High 62°, low 38°.
Pressure30.30 inHg
Wind2 mph W
Humidity60%
Visibility6.2 mi
Dew point40°
Thu, 2263° / 38°0
Morning39°feels 35°
Afternoon63°feels 61°
Evening58°feels 56°
Overnight39°feels 36°
63 °
Derry, Thursday, 22 October
Overcast. High 63°, low 38°.
Pressure30.15 inHg
Wind8.6 mph NW
Humidity62%
Visibility6.2 mi
Dew point45°
Fri, 2354° / 38°0
Morning41°feels 38°
Afternoon49°feels 46°
Evening51°feels 48°
Overnight39°feels 35°
54 °
Derry, Friday, 23 October
Mostly clear. High 54°, low 38°.
Pressure30.42 inHg
Wind9.1 mph N
Humidity58%
Visibility—
Dew point33°
Sat, 2457° / 33°0
Morning38°feels 38°
Afternoon51°feels 51°
Evening53°feels 51°
Overnight40°feels 38°
57 °
Derry, Saturday, 24 October
Partly cloudy. High 57°, low 33°.
Pressure30.65 inHg
Wind5.4 mph S
Humidity63%
Visibility—
Dew point35°
Sun, 2559° / 38°0
Morning42°feels 41°
Afternoon52°feels 50°
Evening55°feels 54°
Overnight48°feels 46°
59 °
Derry, Sunday, 25 October
Clear. High 59°, low 38°.
Pressure30.56 inHg
Wind7.7 mph SW
Humidity67%
Visibility—
Dew point39°
Mon, 2665° / 43°0
Morning47°feels 47°
Afternoon58°feels 57°
Evening60°feels 59°
Overnight49°feels 47°
65 °
Derry, Monday, 26 October
Partly cloudy. High 65°, low 43°.
Pressure30.33 inHg
Wind4.6 mph N
Humidity66%
Visibility—
Dew point44°
Tue, 2757° / 40°0
Morning48°feels 46°
Afternoon51°feels 49°
Evening52°feels 50°
Overnight41°feels 39°
57 °
Derry, Tuesday, 27 October
Overcast. High 57°, low 40°.
Pressure30.39 inHg
Wind7 mph N
Humidity53%
Visibility—
Dew point34°
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.