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Swarthmore, PA Weather Forecast

Delaware County, Pennsylvania

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Live radar, warnings and storm tracking for Swarthmore, with free alerts the moment it counts.

Conditions now · Wed, 11:45 PM EST
49°FDewpoint 43°FMostly cloudy

Measured at DW9584 · CWOP · 0.5 mi away · 14 minutes ago

Swarthmore, PA at Wed, 11:45 PM EST: 49°F and mostly cloudy, measured at DW9584 0.5 mi away, 14 minutes ago. Rest of today: high 52°F, low 52°F, 1% chance of precipitation. No active National Weather Service alerts for this location.

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The next few hours

Dry for the moment, with rain moving in this morning

It is 51° with a dew point of 41°, which is dry for this time of year. The sky is mostly cloudy. The air is close to calm.

Pressure is easing down, 0.03 inHg over the last hour. The wind turns to the west-northwest around 3 PM. The first rain arrives between 11 AM and noon, with the best chance of it around 6 AM.

Hour by hour

A long wet stretch ahead

Wet weather moves in around 11 AM. Total accumulation over the window comes to about 0.42 in.

The overnight low settles near 51°. Tomorrow reaches 59°, 8° warmer than today. It also gets muggier, so tomorrow will feel warmer than the number on its own suggests.

11 PMMostly cloudy52°F1%
12 AMMostly cloudy52°F1%
1 AMMostly cloudy52°F3%
2 AMPartly cloudy51°F5%
3 AMPartly cloudy52°F3%
4 AMMostly cloudy52°F2%
5 AMMostly cloudy52°F2%
6 AMMostly cloudy52°F2%
7 AMMostly cloudy52°F5%
8 AMMostly cloudy55°F16%
9 AMMostly cloudy58°F18%
10 AMOvercast59°F22%

Seven-day outlook

34–61°F across the week
TodayNov 11Mostly cloudy · 1% chance of rain52°F / 52°F
ThuNov 12Rain likely · 59% chance of rain49°F / 59°F
FriNov 13Rain likely · 100% chance of rain40°F / 48°F
SatNov 14Partly cloudy · 20% chance of rain37°F / 46°F
SunNov 15Mostly sunny · 0% chance of rain38°F / 49°F
MonNov 16Mostly sunny · 0% chance of rain37°F / 49°F
TueNov 17Mostly sunny · 1% chance of rain34°F / 50°F
WedNov 18Clear · 2% chance of rain34°F / 54°F
ThuNov 19Mostly sunny · 2% chance of rain35°F / 58°F
FriNov 20Partly cloudy · 6% chance of rain40°F / 60°F
SatNov 21Partly cloudy · 4% chance of rain43°F / 61°F
SunNov 22Partly cloudy · 9% chance of rain45°F / 61°F

The week runs between 34° and 59°, with tomorrow the warmest day of it. There is no real trend across it: one day looks much like the next. Friday is the wettest day, peaking near 100%. 5 of the 7 days stay dry.

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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?

50 mito radar KDIX

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.

6.8 mito station KPHL

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

Elsewhere in Pennsylvania

PhiladelphiaPittsburghAllentownReadingErieUpper DarbyAll Pennsylvania forecasts →

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