Derry, PA Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Derry, PA in one place.
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Southwest wind 9 to 14 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Derry, PA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 13, 2026 8:24 PM EDT.
The active forecast window currently covers Apr 15 to Apr 20, 2026 for Derry, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 20, 2026
- Latest sync
- Apr 13, 2026 8:24 PM EDT
- Forecast office
- PBZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Derry
Saturday looks like the warmest upcoming period in Derry at 86 degrees F.
Sunday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Sunday at about 9 to 18 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 13, 2026 8:24 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- PBZ
- Radar station
- KPBZ
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 64. Southwest wind 3 to 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
A chance of rain showers before 2pm. Partly sunny, with a high near 78. Chance of precipitation is 50%.
Partly cloudy, with a low around 57.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
A chance of rain showers before 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Mostly sunny, with a high near 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Chance Showers And Thunderstorms
|
84°F |
9 to 14 mph
SW
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms
|
64°F |
3 to 9 mph
SW
|
|
Thursday
Apr 16
|
Mostly Cloudy then Slight Chance Rain Showers
|
82°F |
6 to 14 mph
SW
|
|
Thursday Night
Apr 16
|
Chance Showers And Thunderstorms
|
61°F |
6 to 9 mph
SW
|
|
Friday
Apr 17
|
Chance Rain Showers
|
78°F |
7 to 10 mph
W
|
|
Friday Night
Apr 17
|
Partly Cloudy
|
57°F |
1 to 7 mph
S
|
|
Saturday
Apr 18
|
Chance Showers And Thunderstorms
|
86°F |
3 to 12 mph
S
|
|
Saturday Night
Apr 18
|
Showers And Thunderstorms Likely
|
52°F |
9 mph
SW
|
|
Sunday
Apr 19
|
Rain Showers Likely
|
69°F |
9 to 18 mph
W
|
|
Sunday Night
Apr 19
|
Chance Rain Showers
|
34°F |
9 to 16 mph
W
|
|
Monday
Apr 20
|
Mostly Sunny
|
57°F |
9 to 13 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Derry.