Current Weather and Forecast in Pittsburgh, PA
Pennsylvania, United States 🇺🇸
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About the weather in Pittsburgh
Pittsburgh has a humid subtropical climate. July is the warmest month, with average highs of 84°, and January the coldest, when nights fall to around 23°. June brings the most rain, on about 16 days, while July is the sunniest, with 11.4 hours of sunshine a day. Over a whole year it rains on roughly 157 days.
Pittsburgh climate guide: monthly averages, seasons and the best time to visit
Common questions
What is the rainiest month in Pittsburgh?
June, at 6.0 inches (153 mm) over about 16 days. November is the driest month, at 2.9 inches (74 mm).
Does it snow in Pittsburgh?
Yes - about 15 days a year carry measurable snowfall, concentrated November through April.
How warm is Pittsburgh on average?
53°F (12°C) across all twelve months - about 62°F (17°C) by day and 45°F (7°C) after dark.
When should I visit Pittsburgh?
The best time to visit Pittsburgh is generally April to September, when these are the warmest and brightest weeks of the year. Daytime temperatures in that window sit near 76°F (24°C), with rain on about 14 days a month. For the same question asked the other way round, see where else is warm in April.
What should I pack for Pittsburgh?
It depends on the month: July runs to 84°F (29°C) while January holds at 38°F (3°C). The full month-by-month breakdown is in the packing notes above.
Which month is coolest in Pittsburgh?
January, with highs of 38°F (3°C) and lows near 23°F (-5°C). The coldest day in the 2015-2024 record fell to -21°F (-29°C).
How cold does Pittsburgh get in winter?
January nights average 23°F (-5°C). Frost and occasional ice are part of the season.
When is Pittsburgh at its hottest?
July, averaging 84°F (29°C) by day and 66°F (19°C) overnight. The hottest single day in our 2015-2024 record for this location reached 96°F (36°C).