As of 18:50 EDT

Philadelphia, PA weather in May

82°

Philadelphia, Saturday, 8 August, 18:50

Overcast. Feels like 86°. High 87°, low 72°.

Pressure29.94 inHg

Wind5 mph NW

Humidity66%

Visibility6.2 mi

Dew point70°

See detailed hourly forecast

In May, Philadelphia, PA averages a high of 71.6° and a low of 53.5°. About 4.0 inches of precipitation fall over the month (11 wet days). The record high is 93.9° (2021) and the record low 31.5° (2020). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	69.3°	48.9°	33%	89.1° (2010)	35.2° (1978)
2	69.6°	50.9°	37%	87.6° (2010)	37.9° (1963)
3	68°	50.2°	40%	86.7° (2001)	38.3° (2005)
4	66.4°	49.6°	42%	87.3° (2001)	38.7° (1986)
5	67.1°	49.5°	42%	83.8° (2000)	36.9° (1966)
6	67.6°	50.5°	40%	85.8° (1986)	39.7° (1972)
7	68.7°	49.5°	22%	89.1° (2000)	37° (1970)
8	68.5°	50.2°	45%	89.6° (2000)	36.7° (1974)
9	67.8°	49.8°	35%	89.8° (1963)	31.5° (2020)
10	69.8°	50.9°	27%	86.9° (1970)	33.6° (1966)
11	70.7°	51.8°	38%	85.8° (1993)	34.3° (1966)
12	71.1°	52.5°	35%	85.5° (2015)	40.1° (2020)
13	69.4°	52.2°	35%	86.5° (1991)	37° (2020)
14	70.2°	51.3°	32%	85.8° (1991)	36.1° (1996)
15	72.3°	53.4°	33%	85.6° (2004)	41.9° (2019)
16	71.4°	53.8°	45%	86.4° (1998)	41.4° (2016)
17	72.1°	54.3°	38%	87.4° (1974)	38.7° (1983)
18	71.2°	53.8°	38%	89.1° (1962)	40.8° (1973)
19	72°	54°	42%	93° (1962)	40.5° (2002)
20	72.5°	54.5°	32%	92.3° (1996)	42.3° (1992)
21	72.5°	54.5°	35%	91.9° (2022)	38.5° (2002)
22	73.4°	55°	30%	93.4° (2021)	40.1° (2002)
23	74.1°	55.8°	43%	93.9° (2021)	43.3° (2002)
24	74.7°	56.7°	35%	89.6° (1964)	41.5° (1963)
25	73.9°	56.5°	25%	89.8° (1991)	44.6° (2013)
26	74.8°	56.8°	37%	92.1° (2010)	45.1° (1972)
27	74.7°	57.2°	40%	91.6° (1965)	42.4° (1972)
28	75°	57°	40%	88.5° (1977)	44.2° (1997)
29	75.7°	58.3°	37%	91.6° (1969)	47.3° (1992)
30	76.6°	58.8°	38%	91.6° (1987)	46.9° (1996)
31	78.6°	59.5°	37%	93.6° (2022)	45.7° (1961)