Pittsburgh weather in May
May in Pittsburgh averages 72°F by day and 51°F at night, with 3.8 inches of precipitation. It is the 5th-warmest and 3rd-wettest month of the year here.
- Average high
- 72°F+10° vs April
- Average low
- 51°F1 nights below freezing
- Precipitation
- 3.8 in8 days with 0.1 in. or more
- Snow
- 0.0 in0 days at 90°F+
Is May a good time to visit Pittsburgh?
Yes. May is one of the most comfortable months in Pittsburgh by our rule (highs of 62 to 86°F, lows of 42°F or more and under 4.5 inches of precipitation). The most comfortable months overall are May to October.
Get outside in Pittsburgh in May
May is made for being outside. Try Allegheny Commons, Highland Park, Frick Park. All things to do in Pittsburgh.
On May 15 the sun rises at 6:03 am and sets at 8:29 pm, giving 14h 26m of daylight. Daylight all year.
What to pack for Pittsburgh in May
- T-shirts and a light jacket or sweater
- An umbrella or rain jacket
Based on 30-year averages, not a forecast. Check the forecast a few days before you go.
May nearby
| City | Distance | High | Low | Precip. |
|---|---|---|---|---|
| Pittsburgh | 72°F | 51°F | 3.8 in | |
| Akron, OH | 90 mi | 72°F | 50°F | 4.1 in |
| Parma, OH | 111 mi | 71°F | 51°F | 3.8 in |
| Cleveland, OH | 113 mi | 68°F | 53°F | 3.5 in |
| Erie, PA | 117 mi | 68°F | 49°F | 3.5 in |
| Frederick, MD | 155 mi | 77°F | 55°F | 4.0 in |
| Columbus, OH | 161 mi | 74°F | 52°F | 4.0 in |
Frequently asked questions
What is the weather like in Pittsburgh in May?
In May, Pittsburgh averages a high of 72°F and a low of 51°F, with 3.8 inches of precipitation (NOAA 1991-2020 normals).
Is May a good time to visit Pittsburgh?
Yes. May is one of Pittsburgh's most comfortable months by our rule: highs between 62°F and 86°F, lows of 42°F or more and modest rain.
Does it snow in Pittsburgh in May?
Rarely. The May snowfall normal is under half an inch.
Before and after: Pittsburgh in April and Pittsburgh in June. All twelve months: Pittsburgh weather by month.
NOAA NCEI 1991-2020 climate normals, station Pittsburgh Intl. Airport, PA, 10.6 miles from the city center.