Bryn Mawr, PA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Bryn Mawr, PA in one place.
Mostly sunny, with a high near 90. Southwest wind 5 to 10 mph.
Local Weather Overview
This forecast page for Bryn Mawr, 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: Apr 15, 2026 4:55 PM EDT.
The active forecast window currently covers Apr 16 to Apr 21, 2026 for Bryn Mawr, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 4:55 PM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Bryn Mawr
Thursday looks like the warmest upcoming period in Bryn Mawr at 90 degrees F.
Monday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Sunday at about 5 to 15 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 4:55 PM EDT
- Coverage
- 6 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 67. Southwest wind 5 to 10 mph.
A chance of rain showers after 8am. Partly sunny, with a high near 82. West wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 8pm. Mostly clear, with a low around 58. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 80.
A chance of rain showers after 8pm. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 53.
Mostly clear, with a low around 35.
Sunny, with a high near 62.
Mostly clear, with a low around 47.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 16
|
Mostly Sunny
|
90°F |
5 to 10 mph
SW
|
|
Thursday Night
Apr 16
|
Mostly Cloudy
|
67°F |
5 to 10 mph
SW
|
|
Friday
Apr 17
|
Chance Rain Showers
|
82°F |
5 to 10 mph
W
|
|
Friday Night
Apr 17
|
Chance Rain Showers then Mostly Clear
|
58°F |
0 to 10 mph
N
|
|
Saturday
Apr 18
|
Mostly Sunny
|
80°F |
0 to 10 mph
SE
|
|
Saturday Night
Apr 18
|
Chance Rain Showers
|
54°F |
5 to 10 mph
SE
|
|
Sunday
Apr 19
|
Showers And Thunderstorms Likely
|
67°F |
5 to 15 mph
SW
|
|
Sunday Night
Apr 19
|
Showers And Thunderstorms Likely
|
40°F |
10 to 15 mph
W
|
|
Monday
Apr 20
|
Slight Chance Rain Showers then Mostly Sunny
|
53°F |
10 to 15 mph
NW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
35°F |
5 to 15 mph
NW
|
|
Tuesday
Apr 21
|
Sunny
|
62°F |
5 to 10 mph
W
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
47°F |
5 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Bryn Mawr.