Philadelphia County, PA Weather Forecast
County weather hub
Mostly Cloudy
Compare major city weather across Philadelphia County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly cloudy, with a high near 68. Northeast wind 15 to 20 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
- Sep 23 to Sep 28, 2026
- Latest sync
- Sep 22, 2026 4:43 PM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Philadelphia County
Monday looks like the warmest upcoming period in Philadelphia County at 72 degrees F.
Thursday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Wednesday at about 15 to 20 mph NE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 22, 2026 4:43 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 cloudy, with a low around 55. Northeast wind around 15 mph, with gusts as high as 25 mph.
Partly sunny, with a high near 66. Northeast wind 10 to 15 mph.
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers. Partly sunny, with a high near 68. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 69. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
A slight chance of rain showers. Mostly sunny, with a high near 71.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 57.
Mostly sunny, with a high near 72.
Partly cloudy, with a low around 58.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 23
|
Mostly Cloudy
|
68°F |
15 to 20 mph
NE
|
|
Wednesday Night
Sep 23
|
Mostly Cloudy
|
55°F |
15 mph
NE
|
|
Thursday
Sep 24
|
Partly Sunny
|
66°F |
10 to 15 mph
NE
|
|
Thursday Night
Sep 24
|
Mostly Cloudy then Slight Chance Rain Showers
|
54°F |
5 to 10 mph
NE
|
|
Friday
Sep 25
|
Chance Rain Showers
|
68°F |
10 mph
N
|
|
Friday Night
Sep 25
|
Chance Rain Showers
|
56°F |
10 to 15 mph
N
|
|
Saturday
Sep 26
|
Chance Rain Showers
|
69°F |
10 to 15 mph
N
|
|
Saturday Night
Sep 26
|
Chance Rain Showers
|
57°F |
10 mph
N
|
|
Sunday
Sep 27
|
Slight Chance Rain Showers
|
71°F |
10 mph
NW
|
|
Sunday Night
Sep 27
|
Slight Chance Rain Showers then Partly Cloudy
|
57°F |
5 mph
N
|
|
Monday
Sep 28
|
Mostly Sunny
|
72°F |
5 mph
N
|
|
Monday Night
Sep 28
|
Partly Cloudy
|
58°F |
0 to 5 mph
N
|
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.