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Derry, PA
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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.
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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.
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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.
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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.
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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.
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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.
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Wednesday Night
Mostly Cloudy
Low: 52°
Mostly cloudy with a low around 52.
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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%.
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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%.
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Friday
Sunny
High: 66°
Sunny with a high near 66.
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Friday Night
Mostly Clear
Low: 42°
Mostly clear with a low around 42.
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Saturday
Mostly Sunny
High: 70°
Mostly sunny with a high near 70.
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Saturday Night
Partly Cloudy
Low: 49°
Partly cloudy with a low around 49.
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Sunday
Mostly Sunny then Chance Showers
High: 72°
A chance of showers. Mostly sunny with a high near 72. Chance of precipitation is 30%.
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Source: National Weather Service
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