



Marine and Coastal Impacts from Imelda; Unsettled Weather in the West
Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >
Current conditions at
Philadelphia, Philadelphia International Airport (KPHL)
Lat: 39.87°NLon: 75.23°WElev: 7ft.
Overcast
71°F
22°C
Humidity | 76% |
Wind Speed | Calm |
Barometer | 30.15 in (1020.9 mb) |
Dewpoint | 63°F (17°C) |
Visibility | 10.00 mi |
Last update | 30 Sep 1:54 am EDT |
Extended Forecast for
Merion Station PA
Overnight
Low: 63 °F
Cloudy
Tuesday
High: 80 °F
Mostly Cloudy
Tuesday Night
Low: 54 °F
Partly Cloudy
Wednesday
High: 69 °F
Sunny
Wednesday Night
Low: 48 °F
Clear
Thursday
High: 67 °F
Sunny
Thursday Night
Low: 48 °F
Partly Cloudy
Friday
High: 71 °F
Sunny
Friday Night
Low: 50 °F
Mostly Clear
Detailed Forecast
Overnight
Cloudy, with a low around 63. Calm wind.
Tuesday
Mostly cloudy, with a high near 80. Northeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 54. North wind 5 to 10 mph.
Wednesday
Sunny, with a high near 69. North wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Clear, with a low around 48. Northeast wind around 5 mph.
Thursday
Sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 79.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Merion Station PA
40.01°N 75.23°W (Elev. 240 ft)
40.01°N 75.23°W (Elev. 240 ft)
4:10 pm EDT Sep 29, 2025
2am EDT Sep 30, 2025-6pm EDT Oct 6, 2025