Briefing for Late June Heat Wave
An early season heat wave will bring dangerously hot and humid conditions across most of the region beginning Sunday through Wednesday. Read More >
Hazardous Weather Conditions
Current conditions at
Philadelphia, Philadelphia International Airport (KPHL)
Lat: 39.87°NLon: 75.23°WElev: 7ft.
Mostly Cloudy
82°F
28°C
| Humidity | 55% |
| Wind Speed | S 9 mph |
| Barometer | 30.10 in (1019.3 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 21 Jun 8:54 pm EDT |
Extended Forecast for
Philadelphia PA
Extreme Heat Warning June 22, 08:00am until June 25, 08:00pm
Tonight
Low: 72 °F
Partly Cloudy
Sunday
High: 97 °F
Hot
Sunday Night
Low: 79 °F
Mostly Clear
Monday
High: 101 °F
Hot
Monday Night
Low: 80 °F
Mostly Clear
Tuesday
High: 101 °F
Hot
Tuesday Night
Low: 80 °F
Mostly Clear
Wednesday
High: 98 °F
Hot
Wednesday Night
Low: 75 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 72. Southwest wind around 5 mph.
Sunday
Sunny and hot, with a high near 97. Heat index values as high as 102. West wind 10 to 15 mph.
Sunday Night
Mostly clear, with a low around 79. West wind 5 to 10 mph.
Monday
Sunny and hot, with a high near 101. Heat index values as high as 108. Northwest wind around 5 mph.
Monday Night
Mostly clear, with a low around 80. West wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 101.
Tuesday Night
Mostly clear, with a low around 80.
Wednesday
Mostly sunny and hot, with a high near 98.
Wednesday Night
Partly cloudy, with a low around 75.
Thursday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
Friday
A chance of showers. Partly sunny, with a high near 87. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Philadelphia PA
39.96°N 75.16°W (Elev. 26 ft)
39.96°N 75.16°W (Elev. 26 ft)
4:12 pm EDT Jun 21, 2025
9pm EDT Jun 21, 2025-6pm EDT Jun 28, 2025
Additional Resources
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Hourly Weather Forecast
