Philadelphia County, PA Weather Forecast

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78°
F

Chance Rain Showers

Compare major city weather across Philadelphia County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Tuesday, May 26, 2026
Wind: 0 mph
Tuesday

A chance of rain showers before 2pm. Mostly cloudy, with a high near 78. East wind around 0 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

County weather hub

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
May 26 to May 30, 2026
Latest sync
May 24, 2026 1:05 PM EDT
Forecast office
PHI
Source
NOAA / NWS
Next High
78°F
Tuesday
Next Low
63°F
Tuesday Night
Rain Outlook
5
Periods mentioning precipitation
Windiest
5 to 10 mph
Thursday

Daily Outlook

Today
May 26
Chance Rain Showers
78 °F
/ 63°F
Wind 0 mph
Wed
May 27
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
82 °F
/ 65°F
Wind 0 to 5 mph
Thu
May 28
Partly Sunny then Slight Chance Rain Showers
81 °F
/ 59°F
Wind 5 to 10 mph
Fri
May 29
Sunny
76 °F
/ 56°F
Wind 5 to 10 mph
Sat
May 30
Mostly Sunny
75 °F
/ 56°F
Wind 5 mph

This Week in Philadelphia County

Wednesday looks like the warmest upcoming period in Philadelphia County at 82 degrees F.

Friday Night is the coolest period ahead with temperatures near 56 degrees F.

The strongest winds are forecast for Thursday at about 5 to 10 mph N.

Precipitation is mentioned in 5 upcoming forecast periods.

Forecast Details

Last updated
May 24, 2026 1:05 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 source

Extended Forecast

Tuesday Night
May 26
63°F
Mostly Cloudy
0 mph

Mostly cloudy, with a low around 63.

Wednesday
May 27
82°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
0 to 5 mph W

A slight chance of rain showers between 8am and 2pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 82.

Wednesday Night
May 27
65°F
Slight Chance Showers And Thunderstorms
5 mph W

A slight chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 65.

Thursday
May 28
81°F
Partly Sunny then Slight Chance Rain Showers
5 to 10 mph N

A slight chance of rain showers after 2pm. Partly sunny, with a high near 81.

Thursday Night
May 28
59°F
Slight Chance Rain Showers then Partly Cloudy
5 mph N

A slight chance of rain showers before 8pm. Partly cloudy, with a low around 59.

Friday
May 29
76°F
Sunny
5 to 10 mph NW

Sunny, with a high near 76.

Friday Night
May 29
56°F
Partly Cloudy
5 mph N

Partly cloudy, with a low around 56.

Saturday
May 30
75°F
Mostly Sunny
5 mph N

Mostly sunny, with a high near 75.

Saturday Night
May 30
56°F
Partly Cloudy
0 to 5 mph NE

Partly cloudy, with a low around 56.

Detailed Forecast

Period Conditions Temp Wind
Tuesday
May 26
Chance Rain Showers
78°F
0 mph
Tuesday Night
May 26
Mostly Cloudy
63°F
0 mph
Wednesday
May 27
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
82°F
0 to 5 mph
W
Wednesday Night
May 27
Slight Chance Showers And Thunderstorms
65°F
5 mph
W
Thursday
May 28
Partly Sunny then Slight Chance Rain Showers
81°F
5 to 10 mph
N
Thursday Night
May 28
Slight Chance Rain Showers then Partly Cloudy
59°F
5 mph
N
Friday
May 29
Sunny
76°F
5 to 10 mph
NW
Friday Night
May 29
Partly Cloudy
56°F
5 mph
N
Saturday
May 30
Mostly Sunny
75°F
5 mph
N
Saturday Night
May 30
Partly Cloudy
56°F
0 to 5 mph
NE

Coverage

Tracked cities
2
Coverage
100%

Forecast coverage currently spans 2 of 2 mapped cities in Philadelphia County.

Largest mapped city population in this region: 1,578,487.

Old City Hall - U. S. Supreme Court Building
Old City Hall - U. S. Supreme Court Building image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.