Swarthmore, PA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Swarthmore, PA in one place.
Mostly sunny, with a high near 85. East wind 0 to 10 mph.
Local Weather Overview
This forecast page for Swarthmore, PA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 24, 2026 8:12 AM EDT.
The active forecast window currently covers Jul 24 to Jul 30, 2026 for Swarthmore, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 30, 2026
- Latest sync
- Jul 24, 2026 8:12 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Swarthmore
Sunday looks like the warmest upcoming period in Swarthmore at 88 degrees F.
Tonight is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Today at about 0 to 10 mph E.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 24, 2026 8:12 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- PHI
- Radar station
- KDIX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 63. East wind 0 to 10 mph.
Sunny, with a high near 85. Northeast wind 5 to 10 mph.
Mostly clear, with a low around 64. Southeast wind 0 to 10 mph.
Sunny, with a high near 88. North wind 0 to 5 mph.
Mostly clear, with a low around 67.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 87. Chance of precipitation is 70%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.
A slight chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67.
Sunny, with a high near 86.
A slight chance of rain showers between 8pm and 2am. Mostly clear, with a low around 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 24
|
Mostly Sunny
|
85°F |
0 to 10 mph
E
|
|
Tonight
Jul 24
|
Mostly Cloudy
|
63°F |
0 to 10 mph
E
|
|
Saturday
Jul 25
|
Sunny
|
85°F |
5 to 10 mph
NE
|
|
Saturday Night
Jul 25
|
Mostly Clear
|
64°F |
0 to 10 mph
SE
|
|
Sunday
Jul 26
|
Sunny
|
88°F |
0 to 5 mph
N
|
|
Sunday Night
Jul 26
|
Mostly Clear
|
67°F |
0 to 5 mph
S
|
|
Monday
Jul 27
|
Mostly Sunny then Chance Showers And Thunderstorms
|
88°F |
0 to 5 mph
S
|
|
Monday Night
Jul 27
|
Chance Showers And Thunderstorms
|
70°F |
5 mph
S
|
|
Tuesday
Jul 28
|
Showers And Thunderstorms Likely
|
87°F |
5 to 10 mph
S
|
|
Tuesday Night
Jul 28
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
69°F |
5 mph
SW
|
|
Wednesday
Jul 29
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
86°F |
5 to 10 mph
NW
|
|
Wednesday Night
Jul 29
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
67°F |
5 mph
NW
|
|
Thursday
Jul 30
|
Sunny
|
86°F |
5 mph
NW
|
|
Thursday Night
Jul 30
|
Slight Chance Rain Showers
|
68°F |
0 to 5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Swarthmore.
