Derry, PA Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Derry, PA in one place.
A chance of rain showers. Partly sunny, with a high near 76. West wind 3 to 7 mph. Chance of precipitation is 40%. 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 15, 2026 8:27 AM EDT.
The active forecast window currently covers Apr 17 to Apr 21, 2026 for Derry, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 17 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 8:27 AM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Derry
Saturday looks like the warmest upcoming period in Derry at 78 degrees F.
Monday Night is the coolest period ahead with temperatures near 30 degrees F.
The strongest winds are forecast for Monday at about 13 to 17 mph NW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 8:27 AM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- CTP
- Radar station
- KCCX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers before 8pm. Partly cloudy, with a low around 54. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 78.
A chance of rain showers. Mostly cloudy, with a low around 50. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a high near 62. Chance of precipitation is 50%.
A chance of rain showers before 11pm, then a chance of rain and snow showers between 11pm and 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Mostly sunny, with a high near 49.
Mostly clear, with a low around 30.
Sunny, with a high near 61.
A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 44.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 17
|
Chance Rain Showers
|
76°F |
3 to 7 mph
W
|
|
Friday Night
Apr 17
|
Chance Rain Showers then Partly Cloudy
|
54°F |
1 to 5 mph
N
|
|
Saturday
Apr 18
|
Mostly Sunny then Slight Chance Rain Showers
|
78°F |
1 to 9 mph
SE
|
|
Saturday Night
Apr 18
|
Chance Rain Showers
|
50°F |
8 mph
S
|
|
Sunday
Apr 19
|
Chance Rain Showers
|
62°F |
7 to 14 mph
W
|
|
Sunday Night
Apr 19
|
Chance Rain And Snow Showers
|
34°F |
9 to 13 mph
W
|
|
Monday
Apr 20
|
Mostly Sunny
|
49°F |
13 to 17 mph
NW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
30°F |
5 to 14 mph
NW
|
|
Tuesday
Apr 21
|
Sunny
|
61°F |
5 to 9 mph
SW
|
|
Tuesday Night
Apr 21
|
Slight Chance Rain Showers
|
44°F |
5 to 8 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Derry.
