As of 07:30 EDT

Bryn Mawr, PA weather in May

73°

Bryn Mawr, Sunday, 9 August, 07:30

Overcast. Feels like 75°. High 86°, low 72°.

Pressure30.00 inHg

Wind4 mph SW

Humidity94%

Visibility6.2 mi

Dew point71°

See detailed hourly forecast

In May, Bryn Mawr, PA averages a high of 70.7° and a low of 52.8°. About 4.0 inches of precipitation fall over the month (11 wet days). The record high is 93.7° (2021) and the record low 30.9° (2020). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	68.4°	48.4°	33%	88° (2010)	35.1° (1978)
2	68.7°	50.2°	37%	87.3° (2024)	37° (1963)
3	67.1°	49.5°	40%	86.2° (2018)	37.8° (1964)
4	65.3°	48.9°	40%	86.2° (2001)	37.6° (1986)
5	66.2°	48.7°	38%	82.9° (2000)	37° (1966)
6	66.7°	49.8°	40%	84.7° (1986)	40.3° (1972)
7	67.8°	48.7°	25%	88° (2000)	35.8° (1970)
8	67.6°	49.5°	43%	88.5° (2000)	36.3° (1974)
9	66.9°	49.1°	35%	89.1° (1963)	30.9° (2020)
10	68.9°	50.2°	27%	86.2° (1963)	32.4° (1966)
11	69.8°	51.1°	38%	84.9° (1993)	33.6° (1966)
12	70.2°	51.8°	35%	86.4° (2023)	39.6° (1983)
13	68.5°	51.4°	35%	85.5° (1991)	35.8° (2020)
14	69.1°	50.5°	32%	84.7° (1991)	35.8° (1996)
15	71.4°	52.7°	33%	84.9° (2018)	41.4° (2019)
16	70.5°	53.1°	45%	85.6° (1998)	40.1° (2016)
17	71.2°	53.4°	38%	86.4° (1974)	37.6° (1983)
18	70.3°	53.1°	38%	88.5° (1962)	39.6° (1973)
19	71.2°	53.2°	45%	92.1° (1962)	39° (2002)
20	71.6°	53.8°	33%	91.4° (1996)	41.4° (2002)
21	71.6°	53.8°	35%	92.1° (2022)	37.6° (2002)
22	72.7°	54.3°	30%	92.5° (2021)	39.4° (2002)
23	73.4°	55.2°	43%	93.7° (2021)	42.6° (2002)
24	73.9°	55.9°	35%	89.1° (1964)	40.3° (1963)
25	73.2°	55.9°	25%	89.1° (1991)	43.3° (2013)
26	73.9°	56.1°	38%	91.2° (2010)	44.2° (1972)
27	73.8°	56.3°	38%	90.5° (1965)	41° (1972)
28	74.1°	56.1°	40%	87.8° (1977)	43.2° (1997)
29	75°	57.6°	37%	90.9° (1969)	45.9° (1992)
30	75.9°	58.1°	37%	90.9° (2006)	46° (1996)
31	77.7°	59°	37%	92.5° (2022)	45° (1961)