Pittsburgh Weather Forecast
Pittsburgh weather: 66°F, partly cloudy. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
14-day forecast for Pittsburgh
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sat, Aug 22 | 🌧️ Heavy drizzle | 82° / 60° | 72% · 0,1 in | 7 mph | 6 |
| Sun, Aug 23 | ☁️ Overcast | 74° / 62° | 19% | 12 mph | 7 |
| Mon, Aug 24 | ☁️ Overcast | 71° / 56° | 15% | 12 mph | 7 |
| Tue, Aug 25 | ☁️ Overcast | 79° / 56° | 1% | 7 mph | 7 |
| Wed, Aug 26 | ☁️ Overcast | 81° / 59° | 4% | 4 mph | 7 |
| Thu, Aug 27 | 🌦️ Light drizzle | 87° / 63° | 30% · 0,0 in | 8 mph | 7 |
| Fri, Aug 28 | 🌦️ Light drizzle | 83° / 65° | 30% · 0,0 in | 9 mph | 6 |
| Sat, Aug 29 | ☁️ Overcast | 80° / 64° | 12% | 5 mph | 5 |
| Sun, Aug 30 | 🌦️ Light showers | 74° / 61° | 12% · 0,5 in | 6 mph | 4 |
| Mon, Aug 31 | ☁️ Overcast | 83° / 62° | 22% | 3 mph | 6 |
| Tue, Sep 1 | ⛈️ Thunderstorm | 82° / 66° | 22% · 0,2 in | 8 mph | 4 |
| Wed, Sep 2 | 🌦️ Drizzle | 71° / 59° | 20% · 0,1 in | 8 mph | 3 |
| Thu, Sep 3 | ☁️ Overcast | 69° / 54° | 26% | 6 mph | 4 |
| Fri, Sep 4 | ☁️ Overcast | 71° / 54° | 24% | 8 mph | 6 |
The two-week trend
Cooling. The second half of the window averages 36°F cooler than the days immediately ahead.
The window averages 77°F against a August normal of 82°F - 36°F below.
The next 7 days look unusually dry - roughly 20% of a normal August week (0,1 in against 0,7 in).
What this means for Pittsburgh
Today is about average for August. The forecast high of 82°F is in line with the 82°F typical for this month.
A 72% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 82°F.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
See the Pittsburgh forecast by time range
Pittsburgh weather - more answers
Explore Pittsburgh
Every topic we hold for this place, and the same topic for the places around it.
Weather 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 North America.
What is the weather like in Pittsburgh right now?
It is currently 66°F (19°C) with partly cloudy. Humidity is 89% and wind is 3 mph.
When is the best time to visit Pittsburgh?
July, August and September offer the most comfortable conditions in Pittsburgh, which has a continental climate. January, February and December 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 10:09 AM.
How many people live in Pittsburgh?
Pittsburgh has a population of approximately 300.000.
What is the nearest airport to Pittsburgh?
The closest airports are Washington Dulles International Airport (IAD), 170 mi away, Ronald Reagan Washington National Airport (DCA), 192 mi away and Toronto Pearson International Airport (YYZ), 224 mi away.
What are the top things to 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.
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| Place data | USPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, 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 August 23, 2026 at 10:09 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
