Swarthmore, Pennsylvania Weather
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Weather Forecast for Swarthmore, Pennsylvania : Delaware County
Issued: 4:12 pm EDT Jul 16, 2025 Latitude: 39.9020565 Longitude: -75.3499123 View on Google Maps

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Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
40% chance of thunderstorms on Overnight 30% chance of thunderstorms on Thursday Mostly Sunny on Friday 30% chance of rain on Saturday 60% chance of thunderstorms on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday 30% chance of rain on Wednesday
Low: 75°F High: 91°F High: 86°F High: 86°F High: 86°F High: 85°F High: 85°F High: 86°F
Low: 75°F Low: 68°F Low: 72°F Low: 69°F Low: 67°F Low: 68°F  
Thunderstorms Thunderstorms Mostly Sunny Rain Thunderstorms Mostly Sunny Mostly Sunny Rain
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Current Conditions at
PHILADELPHIA - (KPHL)
77°
Cloudy
Light Rain Mist
as of 11:54 PM EDST
Rel. Humidity: 88%
Dew Point: 73°F
Visibility: 6 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
20 MPH
220° Southwest
Cloud Level(s): Few at 2600ft, Broken at 7500ft, Solid Overcast at 12000ft
Current Conditions at
PHILADELPHIA/WINGS - (KLOM)
79°
Partly Cloudy
Light Rain
as of 11:55 PM EDST
Rel. Humidity: 83%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
12 MPH
240° Southwest
Cloud Level(s): Scattered at 7000ft, Scattered at 11000ft
Current Conditions at
WILMINGTON - (KILG)
75°
Mostly Cloudy
Light Thunderstorm Rain
as of 12:12 AM EDST
Rel. Humidity: 88%
Dew Point: 72°F
Visibility: 9 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 10000ft
Current Conditions at
N PHILADELPHIA - (KPNE)
81°
Mostly Cloudy
Light Rain
as of 11:54 PM EDST
Rel. Humidity: 83%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
14 MPH
240° Southwest
Cloud Level(s): Scattered at 2000ft, Scattered at 6000ft, Broken at 8000ft
40% chance of thunderstorms Overnight Overnight... A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
30% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 101. West wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
30% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 30%.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 86. Northwest wind around 5 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 68. North wind around 5 mph.
30% chance of rain Saturday Saturday... A chance of showers after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
60% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
60% chance of thunderstorms Sunday Sunday... A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 60%.
60% chance of thunderstorms Sunday Night Sunday Night... Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 60%.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 85.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 67.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 85.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 68.
30% chance of rain Wednesday Wednesday... A chance of showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Swarthmore, Pennsylvania
Sunrise: 05:48 AM
Sunset: 8:28 PM
Civil Sunrise:05:16 AM
Civil Sunset: 8:59 PM
Nautical Sunrise: 04:37 AM
Nautical Sunset: 9:39 PM
Astro Sunrise: 03:52 AM
Astro Sunset: 10:23 PM
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