Bryn Mawr, PA Hourly Weather

Allegheny County11:44 PM EDT40.30°N, 80.09°WElevation 1,168 ft

Next 48 hours

11 PM Mon Oct 26 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Tue Oct 27 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 40° 45° 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Sunday, October 251 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
11 PM Mostly Clear 44° 44° 0% 0.00 in S 1 90% 42° 21% 0
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 43° 43° 0% 0.00 in S 1 94% 41° 20% 0
1 AM Mostly Clear 42° 42° 0% 0.00 in Calm 97% 41° 8% 0
2 AM Mostly Clear 41° 41° 0% 0.00 in SW 1 100% 41° 23% 0
3 AM Mostly Clear 40° 40° 0% 0.00 in S 1 100% 40° 19% 0
4 AM Mostly Clear 39° 39° 0% 0.00 in S 1 100% 39° 19% 0
5 AM Partly Cloudy 39° 39° 0% 0.00 in S 2 100% 39° 35% 0
6 AM Mostly Sunny 38° 39° 0% 0.00 in S 2 100% 38° 33% 0
7 AM Mostly Sunny 38° 39° 0% 0.00 in S 2 100% 38° 30% 0
8 AM Mostly Sunny 38° 39° 0% 0.00 in S 2 100% 38° 32% 0
9 AM Mostly Sunny 42° 42° 0% 0.00 in S 2 99% 41° 34% 1
10 AM Sunny 50° 50° 0% 0.00 in SW 2 79% 44° 20% 1
11 AM Sunny 57° 57° 0% 0.00 in SW 2 66% 45° 23% 3
12 PM Sunny 61° 61° 0% 0.00 in SW 3 57% 46° 18% 4
1 PM Mostly Sunny 65° 65° 0% 0.00 in W 5 50% 46° 27% 4
2 PM Mostly Sunny 66° 67° 0% 0.00 in W 5 47% 46° 31% 3
3 PM Sunny 67° 67° 0% 0.00 in W 6 46% 46° 15% 2
4 PM Sunny 68° 68° 0% 0.00 in W 6 45% 46° 8% 1
5 PM Sunny 67° 67° 0% 0.00 in W 5 46% 46° 13% 0
6 PM Mostly Clear 65° 65° 0% 0.00 in W 3 51% 46° 13% 0
7 PM Partly Cloudy 61° 61° 0% 0.00 in W 3 58% 46° 30% 0
8 PM Partly Cloudy 55° 55° 0% 0.00 in W 3 71% 46° 29% 0
9 PM Partly Cloudy 52° 52° 0% 0.00 in W 2 87% 48° 33% 0
10 PM Partly Cloudy 50° 50° 0% 0.00 in W 2 94% 48° 35% 0
11 PM Partly Cloudy 49° 49° 0% 0.00 in W 2 90% 46° 36% 0
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 48° 48° 0% 0.00 in NW 2 95% 46° 38% 0
1 AM Partly Cloudy 47° 47° 0% 0.00 in N 1 98% 46° 40% 0
2 AM Partly Cloudy 46° 46° 0% 0.00 in N 1 100% 46° 42% 0
3 AM Partly Cloudy 45° 45° 0% 0.00 in Calm 100% 45° 38% 0
4 AM Partly Cloudy 45° 45° 0% 0.00 in Calm 100% 45° 35% 0
5 AM Partly Cloudy 44° 44° 0% 0.00 in Calm 100% 44° 31% 0
6 AM Mostly Sunny 43° 43° 0% 0.00 in Calm 100% 43° 33% 0
7 AM Mostly Sunny 43° 43° 0% 0.00 in Calm 100% 43° 36% 0
8 AM Mostly Sunny 44° 44° 0% 0.00 in NE 1 99% 43° 38% 0
9 AM Mostly Sunny 47° 47° 0% 0.00 in NE 1 93% 45° 35% 0
10 AM Mostly Sunny 52° 52° 0% 0.00 in NE 2 86% 48° 31% 1
11 AM Mostly Sunny 56° 56° 0% 0.00 in NE 2 78% 49° 28% 2
12 PM Mostly Sunny 60° 60° 0% 0.00 in NE 2 68% 49° 30% 3
1 PM Mostly Sunny 63° 63° 0% 0.00 in NE 2 59% 48° 32% 4
2 PM Mostly Sunny 65° 65° 0% 0.00 in NE 2 53% 47° 34% 3
3 PM Mostly Sunny 66° 66° 0% 0.00 in NE 3 50% 47° 37% 2
4 PM Mostly Sunny 66° 66° 0% 0.00 in NE 5 49% 46° 39% 1
5 PM Mostly Sunny 65° 65° 0% 0.00 in NE 5 50% 46° 42% 0
6 PM Partly Cloudy 62° 62° 0% 0.00 in NE 5 55% 46° 44% 0
7 PM Partly Cloudy 58° 58° 0% 0.00 in NE 5 62% 45° 45% 0
8 PM Partly Cloudy 54° 54° 0% 0.00 in NE 5 70% 45° 47% 0
9 PM Partly Cloudy 52° 52° 0% 0.00 in NE 3 76% 45° 48% 0
10 PM Partly Cloudy 50° 50° 0% 0.00 in E 3 81% 44° 49% 0
11 PM Partly Cloudy 49° 49° 0% 0.00 in E 2 84% 44° 50% 0
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 48° 48° 0% 0.00 in E 2 87% 45° 52% 0
1 AM Mostly Cloudy 48° 48° 0% 0.00 in E 2 89% 45° 54% 0
2 AM Mostly Cloudy 48° 48° 0% 0.00 in E 2 90% 45° 56% 0
3 AM Mostly Cloudy 47° 47° 0% 0.00 in E 2 92% 45° 63% –
4 AM Mostly Cloudy 47° 47° 0% 0.00 in E 2 93% 45° 69% –
5 AM Mostly Cloudy 46° 46° 0% 0.00 in E 2 94% 44° 76% –
6 AM Mostly Cloudy 45° 45° 0% 0.00 in E 2 95% 44° 78% –
7 AM Mostly Cloudy 45° 45° 0% 0.00 in SE 3 96% 44° 81% –
8 AM Mostly Cloudy 46° 45° 0% – SE 3 94% 44° 83% –
9 AM Mostly Cloudy 49° 48° 0% – SE 3 88% 46° 79% –
10 AM Mostly Cloudy 54° 54° 0% – SE 3 81% 48° 74% –
11 AM Mostly Cloudy 59° 59° 0% – SE 5 73% 50° 70% –
12 PM Mostly Cloudy 62° 62° 0% – S 5 65% 51° 71% –
1 PM Mostly Cloudy 65° 65° 0% – S 6 59% 50° 71% –
2 PM Mostly Cloudy 67° 67° 0% – S 6 54% 50° 72% –
3 PM Mostly Cloudy 69° 69° 0% – S 6 51% 50° 71% –
4 PM Mostly Cloudy 69° 69° 0% – S 6 51% 50° 70% –
5 PM Partly Sunny 68° 69° 0% – S 5 52% 50° 69% –
6 PM Mostly Cloudy 66° 66° 0% – S 5 55% 50° 63% –
7 PM Mostly Cloudy 63° 63° 0% – S 6 60% 49° 58% –
8 PM Mostly Cloudy 59° 59° 0% – S 6 67% 48° 52% –
9 PM Mostly Cloudy 57° 57° 0% – S 5 73% 48° 52% –
10 PM Mostly Cloudy 54° 54° 0% – S 5 79% 48° 52% –
11 PM Mostly Cloudy 52° 52° 0% – S 5 85% 48° 52% –
Thursday, October 2924 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 51° 51° 0% – S 5 G10 88% 48° 52% –
1 AM Mostly Cloudy 50° 49° 0% – S 5 G10 90% 48° 52% –
2 AM Partly Cloudy 50° 48° 0% – S 6 G12 91% 47° 36% –
3 AM Partly Cloudy 50° 47° 0% – S 6 G12 92% 47° 36% –
4 AM Partly Cloudy 49° 47° 0% – S 6 G12 92% 47° 36% –
5 AM Partly Cloudy 49° 46° 0% – S 6 G13 92% 47° 36% –
6 AM Mostly Sunny 48° 45° 0% – S 6 G12 94% 46° 36% –
7 AM Mostly Sunny 47° 44° 0% – S 6 G12 96% 46° 36% –
8 AM Sunny 48° 45° 0% – S 7 94% 46° 20% –
9 AM Sunny 51° 51° 0% – S 7 G13 88% 48° 20% –
10 AM Sunny 56° 56° 0% – SW 7 G13 79% 50° 20% –
11 AM Sunny 61° 61° 0% – SW 8 G14 70% 52° 20% –
12 PM Sunny 65° 65° 0% – SW 9 G15 62% 52° 20% –
1 PM Sunny 68° 68° 0% – SW 10 G16 55% 51° 20% –
2 PM Sunny 69° 69° 2% – SW 10 G16 50% 50° 8% –
3 PM Sunny 71° 71° 2% – SW 9 G16 47% 50° 8% –
4 PM Sunny 71° 71° 2% – SW 9 46% 49° 8% –
5 PM Sunny 70° 70° 2% – SW 8 47% 49° 8% –
6 PM Mostly Clear 68° 68° 2% – SW 7 50% 49° 8% –
7 PM Mostly Clear 64° 64° 2% – SW 6 56% 48° 8% –
8 PM Mostly Clear 61° 61° 1% – SW 6 63% 48° 10% –
9 PM Mostly Clear 58° 58° 1% – SW 5 70% 48° 10% –
10 PM Mostly Clear 56° 56° 1% – SW 5 77% 49° 10% –
11 PM Mostly Clear 54° 54° 1% – SW 5 82% 49° 10% –
Friday, October 3024 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 53° 53° 1% – SW 5 86% 49° 10% –
1 AM Mostly Clear 52° 52° 1% – SW 5 87% 48° 10% –
2 AM Mostly Clear 52° 52° 0% – SW 3 G8 88% 48° 25% –
3 AM Mostly Clear 51° 51° 0% – SW 3 G8 90% 48° 25% –
4 AM Mostly Clear 50° 50° 0% – SW 3 91% 48° 25% –
5 AM Mostly Clear 50° 49° 0% – SW 3 92% 47° 25% –
6 AM Sunny 48° 48° 0% – SW 3 95% 47° 25% –
7 AM Sunny 47° 47° 0% – SW 2 96% 46° 25% –
8 AM Mostly Sunny 48° 48° 0% – SW 2 94% 46° 37% –
9 AM Mostly Sunny 51° 51° 0% – SW 2 87% 48° 37% –
10 AM Mostly Sunny 56° 56° 0% – SW 2 79% 50° 37% –
11 AM Mostly Sunny 61° 61° 0% – SW 3 71% 51° 37% –
12 PM Mostly Sunny 64° 64° 0% – W 3 63% 52° 37% –
1 PM Mostly Sunny 67° 67° 0% – W 3 57% 51° 37% –
2 PM Mostly Sunny 69° 69° 0% – W 5 52% 50° 29% –
3 PM Mostly Sunny 70° 71° 0% – W 5 48% 50° 29% –
4 PM Mostly Sunny 71° 71° 0% – W 5 47% 50° 29% –
5 PM Mostly Sunny 70° 71° 0% – W 5 47% 50° 29% –
6 PM Partly Cloudy 68° 68° 0% – NW 3 51% 49° 29% –
7 PM Partly Cloudy 65° 65° 0% – NW 3 58% 49° 29% –
8 PM Partly Cloudy 61° 61° 0% – NW 3 65% 49° 32% –
9 PM Partly Cloudy 58° 58° 0% – N 2 73% 49° 32% –
10 PM Partly Cloudy 55° 55° 0% – E 2 80% 49° 32% –
11 PM Partly Cloudy 53° 53° 0% – SE 2 86% 49° 32% –
Saturday, October 3123 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 52° 52° 0% – SE 2 89% 49° 32% –
1 AM Partly Cloudy 51° 51° 0% – SE 2 91% 48° 32% –
2 AM Mostly Cloudy 50° 50° 1% – SE 2 91% 48° 53% –
3 AM Mostly Cloudy 50° 50° 1% – SE 2 91% 47° 53% –
4 AM Mostly Cloudy 49° 49° 1% – SE 2 92% 47° 53% –
5 AM Mostly Cloudy 49° 49° 1% – SE 2 92% 47° 53% –
6 AM Partly Sunny 48° 48° 1% – SE 2 94% 46° 53% –
7 AM Partly Sunny 47° 47° 1% – SE 2 95% 46° 53% –
8 AM Partly Sunny 48° 48° 2% – SE 2 93% 46° 68% –
9 AM Partly Sunny 52° 52° 2% – SE 3 87% 48° 68% –
10 AM Partly Sunny 56° 56° 2% – S 3 79% 50° 68% –
11 AM Partly Sunny 61° 61° 2% – S 3 G8 71% 52° 68% –
12 PM Partly Sunny 64° 64° 2% – S 5 64% 52° 68% –
1 PM Partly Sunny 67° 67° 2% – S 5 G10 58% 51° 68% –
2 PM Partly Sunny 68° 68° 3% – S 6 54% 51° 57% –
3 PM Partly Sunny 70° 70° 3% – S 6 51% 51° 57% –
4 PM Partly Sunny 70° 70° 3% – S 6 49% 50° 57% –
5 PM Partly Sunny 70° 70° 3% – S 5 50% 50° 57% –
6 PM Mostly Cloudy 68° 68° 3% – S 5 53% 50° 57% –
7 PM Mostly Cloudy 65° 65° 3% – SE 5 59% 50° 57% –
8 PM Mostly Cloudy 62° 62° 9% – SE 3 65% 50° 57% –
9 PM Mostly Cloudy 60° 60° 9% – SE 3 72% 50° 57% –
10 PM Mostly Cloudy 57° 57° 9% – SE 3 G8 78% 50° 57% –

National Weather Service forecast updated 17 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use. How to use Weather