Swarthmore, PA Weather Forecast
Delaware County, Pennsylvania
Live radar, warnings and storm tracking for Swarthmore, with free alerts the moment it counts.
The next few hours
A dry morning, partly cloudy
It is 40°, but the wind is taking it down to 34° on exposed skin. The sky is partly cloudy.
Nothing in the next day and a half is wet enough to move plans for.
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Quiet through the next day and a half
Nothing wet is expected over the next day and a half.
The overnight low settles near 39°. Tomorrow tops out near 53°.
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
35–64°F across the weekThe week runs between 35° and 64°, with Friday the warmest day of it. The second half leans warming, and today is the coolest day in it. Every day in the outlook stays dry.
Free alerts for Swarthmore
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Swarthmore, PA at a glance
Swarthmore is home to about 6,536 people in Delaware County, across 1.4 square miles. It ranks 407th by population of 970 places in Pennsylvania with a forecast here. The nearest neighbour with its own forecast is Nether Providence, 1 miles away.
- County
- Delaware County
- Population
- 6,536 2023 est.
- Land area
- 1.4 sq mi
- People per sq mi
- 4,669
- Forecast point
- 39.9023°N, 75.3487°W
How well can the network see Swarthmore?
The nearest Doppler radar is KDIX (Philadelphia, PA), to the E. Its lowest scan passes about 3,500 ft above Swarthmore. Close enough to see rotation in the low part of a storm, where tornadoes form.
The closest weather station is KPHL (Philadelphia Intl). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Swarthmore
- Nether Providence, PA1 mi
- Morton, PA1 mi
- Ridley, PA2 mi
- Springfield, PA2 mi
- Ridley Park, PA2 mi
- Media, PA2 mi
- Prospect Park, PA2 mi
- Glenolden, PA3 mi
Elsewhere in Pennsylvania
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