National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Mostly Cloudy

32°F

0°C

Humidity 36%
Wind Speed Calm
Barometer 30.44 in (1030.7 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 18 Mar 11:54 am EDT
Extended Forecast for

Philadelphia International Airport PA

  • This Afternoon

    This Afternoon: Mostly cloudy, then gradually becoming sunny, with a high near 42. North wind around 5 mph becoming south.

    High: 42 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Southeast wind around 5 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 51. Calm wind becoming south around 5 mph in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37. South wind around 5 mph becoming calm.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 58. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely before 8am. Partly sunny, with a high near 63. Chance of precipitation is 60%.

    High: 63 °F

    Rain Likely
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 2pm. Partly sunny, with a high near 68. Chance of precipitation is 30%.

    High: 68 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

This Afternoon
Mostly cloudy, then gradually becoming sunny, with a high near 42. North wind around 5 mph becoming south.
Tonight
Partly cloudy, with a low around 30. Southeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 51. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 37. South wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 58. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely before 8am. Partly sunny, with a high near 63. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
A chance of rain after 2pm. Partly sunny, with a high near 68. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Philadelphia International Airport PA
 39.88°N 75.26°W (Elev. 7 ft)
Last Update:
4:34 am EDT Mar 18, 2026
Forecast Valid:
12pm EDT Mar 18, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation