Tomorrow in Pittsburgh looks
patchy rain nearby, with a high of 47°
and an overnight low of 40°.
Precipitation chance is modest at 27%.
Winds top out near 6 mph,
and the UV index reaches 1 (low).
Average conditions span from January lows near 23°F (-5°C) to July highs around 84°F (29°C). That 34°C (61°F) spread makes the time of year especially important.
Seasonal change
July highs reach 84°F (29°C), while January lows fall to 23°F (-5°C).
Typical day and night
Pittsburgh averages 62°F (17°C) by day and 45°F (7°C) at night across the year.
Rain and sunshine
About 1330 mm (52.4 inches) falls across 157 wet days, with 8.1 hours of sunshine on an average day.
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).