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Derry, PA

7-Day Forecast

Overnight
Areas Fog
Low: 56°
Patchy fog before 2am,
then areas of fog after 3am.
Otherwise, mostly cloudy with a low around 56.
Calm wind.


Monday
Showers Likely and Patchy Fog
High: 73°
Scattered showers and thunderstorms before 3pm,
then showers likely and possibly a thunderstorm
between 3pm and 5pm,
then scattered showers and thunderstorms after 5pm.
Patchy fog before 8am.
Otherwise, partly sunny with a high near 73.
Light east wind becoming
southeast 5 to 10 mph in the morning.
Chance of precipitation is 60%.
New rainfall amounts
between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.


Monday Night
Showers then Scattered T-storms
Low: 53°
Showers and thunderstorms before 2am,
then scattered showers.
Low around 53.
Southeast wind 5 to 7 mph becoming calm after midnight.
Chance of precipitation is 80%.
New rainfall amounts
between a quarter and half of an inch possible.


Tuesday
Showers
High: 65°
Showers likely,
then showers and possibly a thunderstorm after 11am.
High near 65.
Southwest wind 5 to 9 mph.
Chance of precipitation is 90%.
New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.


Tuesday Night
Showers then Chance Showers
Low: 51°
Showers, mainly before 8pm.
Low around 51.
Southwest wind around 6 mph.
Chance of precipitation is 80%.
New precipitation amounts of less than a tenth of an inch possible.


Wednesday
Chance Showers
High: 69°
A chance of showers.
Partly sunny with a high near 69.
Chance of precipitation is 30%.
New precipitation amounts of less than a tenth of an inch possible.


Wednesday Night
Mostly Cloudy
Low: 52°
Mostly cloudy with a low around 52.


Thursday
Mostly Cloudy then Chance Showers
High: 66°
A chance of showers after 2pm.
Partly sunny with a high near 66.
Chance of precipitation is 40%.


Thursday Night
Chance Showers then Partly Cloudy
Low: 41°
A chance of showers before 8pm.
Partly cloudy with a low around 41.
Chance of precipitation is 30%.


Friday
Sunny
High: 66°
Sunny with a high near 66.


Friday Night
Mostly Clear
Low: 42°
Mostly clear with a low around 42.


Saturday
Mostly Sunny
High: 70°
Mostly sunny with a high near 70.


Saturday Night
Partly Cloudy
Low: 49°
Partly cloudy with a low around 49.


Sunday
Mostly Sunny then Chance Showers
High: 72°
A chance of showers.
Mostly sunny with a high near 72.
Chance of precipitation is 30%.


Source: National Weather Service








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