As of 10:14 EDT

Swissvale, PA weather in May

56°

Swissvale, Wednesday, 7 October, 10:14

Clear. Feels like 55°. High 74°, low 42°.

Pressure30.00 inHg

Wind6.9 mph S

Humidity74%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

In May, Swissvale, PA averages a high of 69.7° and a low of 51.2°. About 5.0 inches of precipitation fall over the month (14 wet days). The record high is 90.1° (2007) and the record low 26.2° (2020). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	67.3°	47.7°	45%	83.3° (1962)	30° (1978)
2	65.8°	47.5°	57%	81° (2024)	29.5° (1963)
3	65.5°	47.3°	52%	84.6° (2024)	30.6° (1978)
4	64.4°	46.6°	47%	82.2° (2001)	32.4° (1961)
5	66.4°	46.4°	42%	81.5° (1999)	34.3° (1961)
6	66.2°	47.5°	45%	81.7° (1982)	33.1° (1968)
7	67.1°	46.9°	45%	82.6° (2000)	30.9° (1970)
8	66.7°	48.4°	48%	84.7° (2015)	32.4° (2020)
9	66.7°	49.1°	43%	84.6° (2015)	26.2° (2020)
10	67.6°	48.7°	37%	84.4° (2015)	29.1° (1966)
11	68.7°	48.7°	45%	86.5° (2015)	32.4° (1966)
12	67.6°	50°	63%	82.9° (1979)	35.2° (2020)
13	68°	49.5°	45%	84.4° (2014)	33.6° (1996)
14	69.3°	50°	52%	86.2° (1962)	35.6° (1996)
15	69.4°	51.3°	58%	86.4° (1962)	38.7° (2016)
16	68.9°	51.3°	52%	85.3° (1962)	36.1° (2016)
17	69.1°	51.4°	45%	86.7° (1962)	35.1° (1984)
18	69.8°	51.8°	58%	86.2° (1962)	37.2° (1973)
19	70.9°	52.7°	52%	87.3° (1962)	35.2° (2002)
20	70.9°	53.1°	42%	85.6° (1962)	31.5° (2002)
21	71.1°	52.7°	35%	87.1° (2022)	32.4° (2002)
22	72.1°	52.7°	40%	85.8° (2013)	36° (2002)
23	72.1°	53.4°	47%	86.7° (1964)	36.5° (2006)
24	72.5°	54.3°	38%	84.9° (1964)	35.1° (1963)
25	73°	54.3°	30%	86° (1991)	39° (2013)
26	72.7°	55.2°	47%	88° (1991)	40.3° (2013)
27	72.5°	54.7°	45%	88.7° (2012)	36.1° (1961)
28	73.6°	54.9°	53%	88.9° (2012)	41.2° (1994)
29	74.5°	55.9°	47%	88.5° (1991)	43.2° (1964)
30	75.2°	56.7°	40%	90.1° (2007)	41.2° (1961)
31	75.7°	57°	50%	89.8° (2007)	40.3° (2001)