What is the weather in Bryn Mawr right now?

Current weather in Bryn Mawr is overcast clouds.

Where can I find the hourly weather forecast for Bryn Mawr?

This page shows hourly weather forecast for Bryn Mawr, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Bryn Mawr updated regularly?

Weather data for Bryn Mawr is updated regularly with the latest available observations and forecasts.

Now · 1:58 AM

Bryn Mawr Weather & Hourly Forecast

United States · Pennsylvania · 19010

74°F

Overcast night

Feels like: 76°F

💧 Humidity 92% 🌡 Pressure 29.88 inHg 💨 Wind 5 mph 👁 Visibility 6.2 mi ☁ Clouds 97% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:31 AM 🌇 Sunset 7:29 PM

Hourly Forecast for Bryn Mawr

Today

2:00 AM

Overcast night

74° 💧 0.00 in 💨 5 mph H 92%29.88 inHg

5:00 AM

Overcast night

73° 💧 None 💨 7 mph H 86%29.88 inHg

8:00 AM

Mostly cloudy

72° 💧 None 💨 7 mph H 76%29.91 inHg

11:00 AM

Sunny

77° 💧 None 💨 9 mph H 63%29.91 inHg

2:00 PM

Partly cloudy

80° 💧 None 💨 10 mph H 50%29.88 inHg

5:00 PM

Overcast

83° 💧 None 💨 9 mph H 51%29.83 inHg

8:00 PM

Overcast night

75° 💧 None 💨 5 mph H 67%29.85 inHg

11:00 PM

Mostly cloudy night

73° 💧 None 💨 4 mph H 71%29.88 inHg

Tomorrow

2:00 AM

Partly cloudy night

71° 💧 None 💨 5 mph H 65%29.88 inHg

5:00 AM

Partly cloudy night

70° 💧 None 💨 5 mph H 67%29.85 inHg

8:00 AM

Mostly cloudy

69° 💧 None 💨 5 mph H 65%29.88 inHg

11:00 AM

Overcast

74° 💧 None 💨 6 mph H 51%29.88 inHg

2:00 PM

Overcast

72° 💧 None 💨 7 mph H 46%29.85 inHg

5:00 PM

Overcast

81° 💧 None 💨 6 mph H 46%29.80 inHg

8:00 PM

Mostly cloudy night

75° 💧 None 💨 3 mph H 52%29.80 inHg

11:00 PM

Clear night

72° 💧 0.00 in 💨 6 mph H 61%29.85 inHg

Today

2:00 AM

Overcast night

74° 💧 None 💨 5 mph H 92%29.88 inHg

3:00 AM

Light rain

74° 💧 0.00 in 💨 6 mph H 91%29.88 inHg

4:00 AM

Overcast night

73° 💧 None 💨 6 mph H 89%29.88 inHg

5:00 AM

Overcast night

73° 💧 None 💨 7 mph H 86%29.88 inHg

6:00 AM

Overcast night

72° 💧 None 💨 5 mph H 84%29.91 inHg

7:00 AM

Overcast

70° 💧 None 💨 6 mph H 81%29.91 inHg

8:00 AM

Mostly cloudy

72° 💧 None 💨 7 mph H 76%29.91 inHg

9:00 AM

Sunny

74° 💧 None 💨 8 mph H 70%29.91 inHg

10:00 AM

Sunny

76° 💧 None 💨 8 mph H 67%29.91 inHg

11:00 AM

Sunny

77° 💧 None 💨 9 mph H 63%29.91 inHg

12:00 PM

Sunny

78° 💧 None 💨 8 mph H 58%29.91 inHg

1:00 PM

Partly cloudy

80° 💧 None 💨 8 mph H 53%29.88 inHg

2:00 PM

Partly cloudy

80° 💧 None 💨 10 mph H 50%29.88 inHg

3:00 PM

Overcast

85° 💧 None 💨 10 mph H 47%29.85 inHg

4:00 PM

Overcast

84° 💧 None 💨 11 mph H 47%29.85 inHg

5:00 PM

Overcast

83° 💧 None 💨 9 mph H 51%29.83 inHg

6:00 PM

Overcast

81° 💧 None 💨 8 mph H 60%29.83 inHg

7:00 PM

Overcast

78° 💧 None 💨 7 mph H 65%29.85 inHg

8:00 PM

Overcast night

75° 💧 None 💨 5 mph H 67%29.85 inHg

9:00 PM

Overcast night

75° 💧 None 💨 5 mph H 69%29.88 inHg

10:00 PM

Mostly cloudy night

74° 💧 None 💨 5 mph H 70%29.88 inHg

11:00 PM

Mostly cloudy night

73° 💧 None 💨 4 mph H 71%29.88 inHg

Tomorrow

12:00 AM

Partly cloudy night

73° 💧 None 💨 4 mph H 70%29.88 inHg

1:00 AM

Partly cloudy night

72° 💧 None 💨 5 mph H 67%29.88 inHg

2:00 AM

Partly cloudy night

71° 💧 None 💨 5 mph H 65%29.88 inHg

3:00 AM

Partly cloudy night

70° 💧 None 💨 5 mph H 65%29.85 inHg

4:00 AM

Mostly clear night

70° 💧 None 💨 5 mph H 66%29.85 inHg

5:00 AM

Partly cloudy night

70° 💧 None 💨 5 mph H 67%29.85 inHg

6:00 AM

Partly cloudy night

69° 💧 None 💨 4 mph H 67%29.85 inHg

7:00 AM

Partly cloudy

68° 💧 None 💨 4 mph H 69%29.85 inHg

8:00 AM

Mostly cloudy

69° 💧 None 💨 5 mph H 65%29.88 inHg

9:00 AM

Overcast

72° 💧 None 💨 5 mph H 58%29.85 inHg

10:00 AM

Overcast

73° 💧 None 💨 6 mph H 54%29.88 inHg

11:00 AM

Overcast

74° 💧 None 💨 6 mph H 51%29.88 inHg

12:00 PM

Overcast

73° 💧 None 💨 6 mph H 47%29.88 inHg

1:00 PM

Overcast

74° 💧 None 💨 7 mph H 45%29.85 inHg

2:00 PM

Overcast

72° 💧 None 💨 7 mph H 46%29.85 inHg

3:00 PM

Overcast

81° 💧 None 💨 6 mph H 47%29.83 inHg

4:00 PM

Overcast

81° 💧 None 💨 5 mph H 46%29.83 inHg

5:00 PM

Overcast

81° 💧 None 💨 6 mph H 46%29.80 inHg

6:00 PM

Overcast

80° 💧 None 💨 6 mph H 47%29.80 inHg

7:00 PM

Mostly cloudy

77° 💧 None 💨 4 mph H 51%29.80 inHg

8:00 PM

Mostly cloudy night

75° 💧 None 💨 3 mph H 52%29.80 inHg

9:00 PM

Clear night

74° 💧 None 💨 4 mph H 54%29.83 inHg

10:00 PM

Clear night

72° 💧 None 💨 6 mph H 58%29.85 inHg

11:00 PM

Clear night

72° 💧 None 💨 6 mph H 61%29.85 inHg

Sunday

12:00 AM

Clear night

70° 💧 None 💨 6 mph H 67%29.85 inHg

1:00 AM

Light rain

69° 💧 0.00 in 💨 5 mph H 76%29.88 inHg

2:00 AM

Clear night

68° 💧 None 💨 5 mph H 82%29.88 inHg

3:00 AM

Partly cloudy night

68° 💧 None 💨 6 mph H 81%29.88 inHg

4:00 AM

Partly cloudy night

67° 💧 None 💨 6 mph H 76%29.88 inHg

5:00 AM

Partly cloudy night

66° 💧 None 💨 5 mph H 74%29.88 inHg

6:00 AM

Mostly clear night

66° 💧 None 💨 6 mph H 71%29.88 inHg

7:00 AM

Mostly sunny

65° 💧 None 💨 7 mph H 71%29.91 inHg

8:00 AM

Mostly sunny

66° 💧 None 💨 9 mph H 71%29.94 inHg

9:00 AM

Sunny

69° 💧 None 💨 9 mph H 68%29.94 inHg

10:00 AM

Sunny

71° 💧 None 💨 9 mph H 67%29.97 inHg

11:00 AM

Partly cloudy

73° 💧 None 💨 10 mph H 64%29.97 inHg

12:00 PM

Light rain

72° 💧 0.01 in 💨 10 mph H 64%30.00 inHg

1:00 PM

Partly cloudy

73° 💧 None 💨 9 mph H 59%30.00 inHg

2:00 PM

Mostly cloudy

74° 💧 None 💨 9 mph H 53%30.00 inHg

3:00 PM

Partly cloudy

76° 💧 None 💨 6 mph H 48%29.97 inHg

4:00 PM

Partly cloudy

77° 💧 None 💨 6 mph H 45%29.97 inHg

5:00 PM

Partly cloudy

76° 💧 None 💨 7 mph H 44%30.00 inHg

6:00 PM

Mostly cloudy

75° 💧 None 💨 5 mph H 47%30.00 inHg

7:00 PM

Partly cloudy

72° 💧 None 💨 4 mph H 53%30.03 inHg

8:00 PM

Partly cloudy night

69° 💧 None 💨 4 mph H 63%30.03 inHg

9:00 PM

Clear night

68° 💧 None 💨 3 mph H 67%30.06 inHg

10:00 PM

Clear night

68° 💧 None 💨 2 mph H 69%30.06 inHg

11:00 PM

Mostly clear night

67° 💧 None 💨 2 mph H 71%30.06 inHg

Monday

12:00 AM

Mostly clear night

66° 💧 None 💨 2 mph H 73%30.09 inHg

1:00 AM

Mostly clear night

65° 💧 None 💨 1 mph H 75%30.09 inHg

2:00 AM

Mostly clear night

65° 💧 None 💨 2 mph H 77%30.09 inHg

3:00 AM

Clear night

64° 💧 None 💨 3 mph H 78%30.09 inHg

4:00 AM

Clear night

63° 💧 None 💨 3 mph H 80%30.12 inHg

5:00 AM

Clear night

62° 💧 None 💨 4 mph H 81%30.12 inHg

6:00 AM

Clear night

61° 💧 None 💨 4 mph H 81%30.12 inHg

7:00 AM

Sunny

61° 💧 None 💨 4 mph H 78%30.15 inHg

8:00 AM

Sunny

64° 💧 None 💨 4 mph H 69%30.15 inHg

9:00 AM

Sunny

67° 💧 None 💨 5 mph H 60%30.18 inHg

10:00 AM

Sunny

70° 💧 None 💨 5 mph H 52%30.18 inHg

11:00 AM

Sunny

73° 💧 None 💨 6 mph H 46%30.18 inHg

12:00 PM

Sunny

75° 💧 None 💨 6 mph H 43%30.15 inHg

1:00 PM

Sunny

77° 💧 None 💨 7 mph H 39%30.15 inHg

2:00 PM

Sunny

78° 💧 None 💨 7 mph H 35%30.12 inHg

3:00 PM

Sunny

78° 💧 None 💨 6 mph H 33%30.12 inHg

4:00 PM

Mostly cloudy

78° 💧 None 💨 7 mph H 30%30.12 inHg

5:00 PM

Mostly cloudy

77° 💧 None 💨 7 mph H 27%30.12 inHg

6:00 PM

Mostly cloudy

75° 💧 None 💨 5 mph H 33%30.12 inHg

7:00 PM

Mostly cloudy

72° 💧 None 💨 4 mph H 38%30.15 inHg

8:00 PM

Overcast night

71° 💧 None 💨 3 mph H 38%30.15 inHg

9:00 PM

Overcast night

70° 💧 None 💨 3 mph H 37%30.15 inHg

10:00 PM

Overcast night

69° 💧 None 💨 3 mph H 38%30.18 inHg

11:00 PM

Overcast night

68° 💧 None 💨 3 mph H 39%30.18 inHg

Tuesday

12:00 AM

Overcast night

67° 💧 None 💨 4 mph H 41%30.18 inHg

1:00 AM

Overcast night

65° 💧 None 💨 4 mph H 46%30.18 inHg

In Bryn Mawr and, more broadly, across the state of Pennsylvania: Mostly cloudy skies are expected this evening with temperatures remaining mild to warm, ranging from 77 to 82 degrees Fahrenheit. There is a high likelihood of rain, with total accumulation around 0.37 inches. Winds will be coming from the northwest at about 11 mph, with gusts reaching up to 24 mph, bringing a moderate breeze. Conditions could become quite wet overnight as the rain persists. Be prepared for changing weather and potential brief periods of heavier rainfall. Temperatures are expected to stay steady through the night, providing a warm and damp evening.

15-Day Weather Outlook for Bryn Mawr

Friday, Sep 4Fri Sep 4

Light rain 85°/70° 💧 0.01 in 💨 11 mph

TomorrowTomorrow

Overcast 81°/68° 💧 None 💨 7 mph

Sunday, Sep 6Sun Sep 6

Light rain 77°/65° 💧 0.01 in 💨 10 mph

Monday, Sep 7Mon Sep 7

Sunny 78°/62° 💧 None 💨 7 mph

Tuesday, Sep 8Tue Sep 8

Mostly cloudy 79°/63° 💧 None 💨 6 mph

Wednesday, Sep 9Wed Sep 9

Light rain 78°/66° 💧 0.04 in 💨 5 mph

Thursday, Sep 10Thu Sep 10

Light rain 88°/68° 💧 0.04 in 💨 13 mph

Friday, Sep 11Fri Sep 11

Overcast 73°/59° 💧 None 💨 13 mph

Saturday, Sep 12Sat Sep 12

Sunny 71°/55° 💧 None 💨 10 mph

Sunday, Sep 13Sun Sep 13

Mostly cloudy 75°/57° 💧 None 💨 7 mph

Monday, Sep 14Mon Sep 14

Light rain 81°/61° 💧 0.10 in 💨 11 mph

Tuesday, Sep 15Tue Sep 15

Moderate rain 88°/65° 💧 0.38 in 💨 8 mph

Wednesday, Sep 16Wed Sep 16

Moderate rain 89°/71° 💧 0.27 in 💨 11 mph

Thursday, Sep 17Thu Sep 17

Mostly cloudy 83°/65° 💧 None 💨 4 mph

Friday, Sep 18Fri Sep 18

Light rain 79°/68° 💧 0.14 in 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Bryn Mawr

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Bryn Mawr

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 2:00 AM

PM2.5 Fine particles Good 8,3µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 11,2µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 30,1µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 13,1µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Bryn Mawr

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 6,3High 😊Good

Tomorrow UV 6,5High 🙂Fair

Sunday UV 6,3High 🙂Fair

Monday UV 7,0High 😐Moderate

Tuesday UV 7,0High 😊Good

Wednesday UV 6,0High —Unavailable

Thursday UV 8,0Very high —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,5 9:00 AMUV 1,1 10:00 AMUV 3,1 11:00 AMUV 4,5 12:00 PMUV 4,9 1:00 PMUV 6,3 2:00 PMUV 5,5 3:00 PMUV 4,8 4:00 PMUV 1,6 5:00 PMUV 1,5 6:00 PMUV 0,3

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Bryn Mawr

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Internal PR simulation: 4.01 Population: 5,880

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Forecast data for Bryn Mawr were last refreshed today at 1:58 AM. The current forecast period extends through 05/09/2026 at 11:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.