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May 18th, 2026 :: 11:29 pm EDT   

Local Weather Report for
Derry
Pennsylvania, United States

 Derry Weather Forecast Summary  
 
Today
May 18th
Tuesday
May 19th
Wednesday
May 20th
Thursday
May 21st
Friday
May 22nd
Mostly Sunny Mostly Sunny Mostly Cloudy Cloudy Showers
84°F
84°F
60°F
71°F
54°F
61°F
48°F
58°F
48°F
 
 Derry Detailed Weather Forecast  
 
Tuesday, May 19th, 2026
Overnight Temperature: 61°F
Mostly clear with a chance of showers.
Morning Temperature: 73°F
Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 84°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Evening Temperature: 69°F
Clear. Slight chance of a thunderstorm.
Wednesday, May 20th, 2026
Overnight Temperature: 62°F
Mostly clear with a chance of showers.
Morning Temperature: 67°F
Mostly cloudy. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 62°F
Mostly cloudy with a slight chance of showers. Windy at times.
Evening Temperature: 54°F
Cloudy with clear periods with a slight chance of showers.
Thursday, May 21st, 2026
Overnight Temperature: 49°F
Cloudy.
Morning Temperature: 53°F
Mostly cloudy.
Afternoon Temperature: 58°F
Cloudy.
Evening Temperature: 50°F
Mostly cloudy.
Friday, May 22nd, 2026
Overnight Temperature: 51°F
Mostly cloudy.
Morning Temperature: 55°F
Mostly cloudy. Windy at times.
Afternoon Temperature: 52°F
Cloudy with a slight chance of showers. Windy at times.
Evening Temperature: 48°F
Cloudy with a few showers. Windy at times.
Saturday, May 23rd, 2026
Overnight Temperature: 48°F
Cloudy with a few showers. Windy at times.
Morning Temperature: 49°F
Cloudy with showers likely. Windy at times.
Afternoon Temperature: 50°F
Cloudy with showers likely. Windy at times.
Evening Temperature: 49°F
Cloudy with a few showers. Windy at times.
Sunday, May 24th, 2026
Overnight Temperature: 49°F
Cloudy with showers likely. Windy at times.
Morning Temperature: 50°F
A mix of cloud and sun with a chance of showers. Windy at times.
Afternoon Temperature: 53°F
Cloudy. Windy at times.
Evening Temperature: 50°F
Mostly cloudy. Windy at times.
Monday, May 25th, 2026
Overnight Temperature: 50°F
Cloudy.
Morning Temperature: 51°F
Cloudy.
Afternoon Temperature: 53°F
Mostly cloudy.
Evening Temperature: 53°F
Cloudy with a chance of showers.
Tuesday, May 26th, 2026
Overnight Temperature: 53°F
Mostly cloudy with a chance of showers.
Morning Temperature: 65°F
A mix of cloud and sun.
Afternoon Temperature: 70°F
Mostly cloudy with showers likely. Chance of a thunderstorm.
Evening Temperature: 66°F
Mostly cloudy with a chance of showers. Slight chance of a thunderstorm.





 

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This WeatherCity Weather Forecast for Derry, Pennsylvania, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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