Delaware County, PA Weather Forecast
County weather hub
Sunny
Compare major city weather across Delaware County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 81. West wind 0 to 10 mph.
County Weather Overview
This county weather page brings together forecast coverage for Delaware County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 32 of 32 mapped cities in Delaware County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Aug 24 to Aug 29, 2026
- Latest sync
- Aug 23, 2026 7:17 PM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Delaware County
Friday looks like the warmest upcoming period in Delaware County at 86 degrees F.
Monday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Monday at about 0 to 10 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 23, 2026 7:17 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- PHI
- Radar station
- KDIX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 61. West wind around 5 mph.
Sunny, with a high near 82. West wind 5 to 10 mph.
Mostly clear, with a low around 63.
Mostly sunny, with a high near 85.
A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Showers and thunderstorms likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Sunny, with a high near 85.
Mostly clear, with a low around 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 24
|
Sunny
|
81°F |
0 to 10 mph
W
|
|
Monday Night
Aug 24
|
Mostly Clear
|
61°F |
5 mph
W
|
|
Tuesday
Aug 25
|
Sunny
|
82°F |
5 to 10 mph
W
|
|
Tuesday Night
Aug 25
|
Mostly Clear
|
63°F |
0 to 5 mph
NW
|
|
Wednesday
Aug 26
|
Mostly Sunny
|
85°F |
0 to 5 mph
S
|
|
Wednesday Night
Aug 26
|
Partly Cloudy then Chance Showers And Thunderstorms
|
68°F |
5 mph
S
|
|
Thursday
Aug 27
|
Showers And Thunderstorms Likely
|
85°F |
5 to 10 mph
S
|
|
Thursday Night
Aug 27
|
Showers And Thunderstorms Likely
|
70°F |
0 to 5 mph
SE
|
|
Friday
Aug 28
|
Chance Showers And Thunderstorms
|
86°F |
0 to 5 mph
SW
|
|
Friday Night
Aug 28
|
Chance Showers And Thunderstorms then Partly Cloudy
|
68°F |
0 to 5 mph
W
|
|
Saturday
Aug 29
|
Sunny
|
85°F |
5 mph
NW
|
|
Saturday Night
Aug 29
|
Mostly Clear
|
66°F |
0 to 5 mph
N
|
Major City Forecasts
Live forecast snapshots for major cities across Delaware County.
Coverage
Forecast coverage currently spans 32 of 32 mapped cities in Delaware County.
Largest mapped city population in this region: 33,972.
