City in Pennsylvania

Pittsburgh Vær Værmelding

Pittsburgh weather: 10°C, klarvær. Time for time forecast, 14-day outlook, UV, air quality and the best time til visit.

🌙 10°C now🕔 8:03 PM local📅 Best: juni, juli, august, september and oktober👥 300.000

Pittsburgh weather in september

25°
average high · low 15°C
★★★★☆
ranked #4 of 12 months

One of the best months til visit Pittsburgh.

Average high25°C
Average low15°C
Mean20°C
Regnfall116 mm

september runs 8°C warmer than the annual average in Pittsburgh.

Compare med august.

Vær map for Pittsburgh

Animated model layers. Pick a layer til load it.

Loading map…

Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.

Klima in Pittsburgh month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

janfebmaraprmaijunjulaugsepoktnovdesLine: average high · Bars: rainfall
MånedAvg highAvg lowRegnfallRating
januar0°-7°86 mm★★☆☆☆
februar5°-4°70 mm★★☆☆☆
mars13°2°114 mm★★★☆☆
april19°7°177 mm★★★☆☆
mai21°11°162 mm★★★☆☆
juni27°17°140 mm★★★★☆
juli30°19°118 mm★★★★☆
august28°18°116 mm★★★★☆
september25°15°116 mm★★★★☆
oktober19°8°68 mm★★★★☆
november11°2°68 mm★★★☆☆
desember6°-2°84 mm★★☆☆☆

Klima type: Kontinental. Kilde: Open-Meteo archive (ERA5).

Beste tid å besøke Pittsburgh

Go in juni, juli, august, september and oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: januar, februar and desember - expect the least comfortable mix of heat, cold or rain.

januar★★☆☆☆
februar★★☆☆☆
mars★★★☆☆
april★★★☆☆
mai★★★☆☆
juni★★★★☆
juli★★★★☆
august★★★★☆
september★★★★☆
oktober★★★★☆
november★★★☆☆
desember★★☆☆☆

What til pack, what til skip

Pack for the next 7 days
  • Layers - the daily swing is 15°C, so mornings feel nothing like afternoons
Worth avoiding
  • If your dates are flexible, avoid januar, februar and desember - historically the least comfortable months here.

How Pittsburgh compares med nearby places

Annual averages, and the difference against Pittsburgh.

PlaceDistanceAvg tempvs hereAnnual rain
Cuyahoga Valley National Park162 km12°Cabout the same1183 mm
Cleveland185 km11°C1°C cooler1095 mm
Hocking Hills State Park244 km13°C+1°C warmer1121 mm
Ohio261 km13°C+1°C warmer1192 mm
Shenandoah National Park264 km11°C1°C cooler963 mm

Se prognosen for Pittsburgh etter tidsintervall

Pittsburgh weather - more answers

Explore Pittsburgh

Every topic we hold for this place, and the same topic for the places around it.

Vær for related places

Frequently asked questions

Where is Pittsburgh?

Pittsburgh is a city in Pennsylvania. Its coordinates are 40.4406, -79.9959. It lies in Nord-Amerika.

What is the weather like in Pittsburgh akkurat nå?

It is currently 10°C (50°F) med klarvær. Luftfuktighet is 80% and wind is 7 km/h.

When is the best time til visit Pittsburgh?

juni, juli, august, september and oktober offer the most comfortable conditions in Pittsburgh, which has a continental climate. januar, februar and desember are usually the hardest months for outdoor plans.

What time zone is Pittsburgh in?

Pittsburgh observes America/New_York (UTC-04:00). The local time is 8:03 PM.

How many people live in Pittsburgh?

Pittsburgh has a population of approximately 300.000.

What is the nearest airport til Pittsburgh?

The closest airports are Washington Dulles International Airport (IAD), 273 km away, Ronald Reagan Washington National Airport (DCA), 309 km away and Toronto Pearson International Airport (YYZ), 361 km away.

What are the top things til do in Pittsburgh?

Popular options include Cuyahoga Valley National Park, Hocking Hills State Park, Shenandoah National Park, Letchworth State Park, New River Gorge National Park and Niagara Falls.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts.
Værmelding and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Vær Service.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated oktober 28, 2026 at 8:03 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

More from Davil Hofile