Philadelphia County, PA Weather Forecast
County weather hub
Sunny
Compare major city weather across Philadelphia 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 5 to 10 mph.
County Weather Overview
This county weather page brings together forecast coverage for Philadelphia County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Philadelphia County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Aug 24 to Aug 28, 2026
- Latest sync
- Aug 22, 2026 3:39 PM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Philadelphia County
Wednesday looks like the warmest upcoming period in Philadelphia County at 86 degrees F.
Monday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Monday at about 5 to 10 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 22, 2026 3:39 PM EDT
- Coverage
- 5 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 63.
Sunny, with a high near 82.
Mostly clear, with a low around 64.
Sunny, with a high near 86.
A chance of rain showers after 2am. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 24
|
Sunny
|
81°F |
5 to 10 mph
W
|
|
Monday Night
Aug 24
|
Mostly Clear
|
63°F |
5 to 10 mph
W
|
|
Tuesday
Aug 25
|
Sunny
|
82°F |
5 to 10 mph
W
|
|
Tuesday Night
Aug 25
|
Mostly Clear
|
64°F |
0 to 5 mph
W
|
|
Wednesday
Aug 26
|
Sunny
|
86°F |
0 to 5 mph
W
|
|
Wednesday Night
Aug 26
|
Partly Cloudy then Chance Rain Showers
|
69°F |
0 to 5 mph
S
|
|
Thursday
Aug 27
|
Chance Rain Showers
|
85°F |
0 to 5 mph
S
|
|
Thursday Night
Aug 27
|
Showers And Thunderstorms Likely
|
70°F |
0 to 5 mph
S
|
|
Friday
Aug 28
|
Chance Rain Showers
|
86°F |
0 to 5 mph
SW
|
|
Friday Night
Aug 28
|
Chance Showers And Thunderstorms
|
70°F |
0 to 5 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Philadelphia County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Philadelphia County.
Largest mapped city population in this region: 1,578,487.
