What is today's weather forecast for Bryn Mawr, PA?

Today's forecast for Bryn Mawr shows a low of 45 degrees Fahrenheit. Patchy fog and showers and thunderstorms.

What is the 7-day weather forecast for Bryn Mawr, PA?

The 7-day forecast for Bryn Mawr shows highs from 42 to 54 degrees and lows from 28 to 45 degrees Fahrenheit. Expect precipitation on 2 days with chances of 20% or higher.

Will it rain in Bryn Mawr, PA this week?

Yes, rain is possible in Bryn Mawr this week. Precipitation chances: Sunday (86% chance), Monday (26% chance).

How accurate is the Bryn Mawr weather forecast?

WeatherForYou provides highly accurate Bryn Mawr forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Bryn Mawr, PA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station Switch to Metric Units

54°F
Feels Like 54°F

Humidity 99% Dew Point 54°F Wind WSW 1 MPH Gusts 3 Barometer 29.66 in.753.4 mm

Report from a personal weather station 1.8 miles SSE of central Bryn Mawr
at 11:14 PM Sun, Nov 9, 2025

Current Conditions From Nearby Local Station Switch to Metric Units

54°F
Feels Like 54°F

Humidity 99% Dew Point 54°F Wind WSW 1 MPH Gusts 3 Barometer 29.66 in.753.4 mm

Report from a personal weather station 1.8 miles SSE of central Bryn Mawr
at 11:14 PM Sun, Nov 9, 2025

Point Forecast at a Glance

SunNov 9

90%

MonNov 10

30%

TueNov 11

WedNov 12

ThuNov 13

FriNov 14

SatNov 15

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 42°F to 53°F. Some rain possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 4°F below the historical average for November. Normal highs for this period are around 55°F with lows around 36°F.

This Date in Weather History

1982 - Seven tornadoes touched down in southern California, three of which began as waterspouts. The waterspouts moved ashore at Point Mugu, Malibu, and Long Beach. The Long Beach tornado traveled inland ten miles causing much damage.

Bryn Mawr, PA 7 Day Weather Forecast Details

Sunday Nov 9

Night: Patchy fog and showers and thunderstorms. Cloudy, with a low around 45. West wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

Monday Nov 10

Day: A chance of rain showers before 8am. Mostly cloudy. High near 51, with temperatures falling to around 43 in the afternoon. Northwest wind 5 to 15 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Night: Partly cloudy, with a low around 28. Northwest wind 10 to 15 mph.

Tuesday Nov 11

Day: Mostly sunny, with a high near 42. West wind 15 to 25 mph, with gusts as high as 40 mph.

Night: Partly cloudy, with a low around 33. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Wednesday Nov 12

Day: Mostly sunny, with a high near 53.

Night: Partly cloudy, with a low around 39.

Thursday Nov 13

Day: Mostly sunny, with a high near 52.

Night: Mostly clear, with a low around 35.

Friday Nov 14

Day: Mostly sunny, with a high near 53.

Night: Partly cloudy, with a low around 33.

Saturday Nov 15

Day: Mostly sunny, with a high near 50.

Night: Mostly cloudy, with a low around 35.

Sunday Nov 16

Day: A slight chance of rain after 1pm. Partly sunny, with a high near 54.

Sun & Moon Monthly

First Light 6:12 AM

Sunrise 6:41 AM

Sunset 4:51 PM

Last Light 5:20 PM

Moonrise 7:28 PM

Moonset 11:34 AM

Moon Phase

Nearby Tide Stations

Market Street Bridge
(8 miles away)

Tinicum National Wildlife Refuge
(9.4 miles away)

Norwood City
(9.7 miles away)

Weather Near Bryn Mawr

Cheltenham, PA

Contiguous United States Extremes

Sun's High Temperature
97 at Corona, CA and Indio, CA

Sun's Low Temperature
-4 at Tioga, ND

Weather Folklore

If the lark flies high, Expect fair weather.

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About Bryn Mawr, PA

Bryn Mawr ( brin MAR; from Welsh for 'big hill', IPA: [brɨn ˈmaur]) is a census-designated place (CDP) located in Pennsylvania, United States. It is located just west of Philadelphia along Lancaster Avenue, also known as U.S. Route 30. As of 2020, the CDP is defined to include sections of Lower Merion Township, Montgomery County, as well as portions of Haverford Township and Radnor Township in Delaware County. Bryn Mawr is located toward the center of what is known as the Main Line, a group of affluent Philadelphia suburban villages stretching from the city limits to Malvern. They became home to sprawling country estates belonging to Philadelphia's wealthiest families during the Gilded Age, and over the decades became a bastion of old money. As of the 2020 census, it had a population of 5,879. Bryn Mawr is home to Bryn Mawr College, and contains a sizable amount of student rentals, with roughly half of the community's population aged 18–24.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.