Location & Surroundings
Upper Saint Clair is a town in Pennsylvania, United States with 19,229 inhabitants, at 335 m elevation. The nearest larger town is Bryn Mawr, 4 km to the south. The national capital Washington is about 305 km to the southeast. The nearest airport is Oakdale AHP, 9 km away.
Also known as: Upper St. Clair · Upper Sainte Clair
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
40° 20' 9" N, 80° 5' 0" W
- Elevation 335 m (DEM: 332 m)
- Timezone America/New_York
- Time Shift GMT -5 (DST -4)
Statistics & Country
- Population 19,229
- Pop. Density 798 p/km²
- Built-up 10.8%
- Settlement Suburban / peri-urban
- Currency Dollar (USD)
- Phone Prefix +1
Sun & Local Time
- Local time 05:46
- Sunrise 07:05
- Sunset 17:04
- Day length 10 h 0 min
Other populated places nearby
Nearby
- Township of Upper Saint Clair
- Saint Clair Country Club
- Upper Saint Clair Post Office
- Upper Saint Clair Township Hall
- Upper Saint Clair Township Police Department
- Montessori Early Childhood Center
- South Hills Community Baptist Church
- Upper Sainte Clair High School
- Upper Saint Clair Volunteer Fire Department Substation 284
- Upper Saint Clair Township Library
Alternate Names
Weather in Upper Saint Clair
Current conditions and a 3-day (72-hour) weather forecast for Upper Saint Clair, updated from the NOAA GFS model.
Now 3.6 C with overcast skies and a 5.0 m/s westerly wind. Next 24h: 3.6 to 6.8 C, max wind 5.0 m/s. Precip around 0.1 mm. Solar peaks near 94 W/m2.
Temperature
3.6 C
Wind
5.0 m/s W (277 deg)
Humidity
68 %
Pressure
1,020.2 hPa
Clouds
100 %
Precip
0.12 mm
Solar
0.0 W/m2
UV-B
n/a
| Hour | Temp (C) | Wind (m/s) | Dir (deg) | RH (%) | Pressure (hPa) | Precip (step/total mm) | Clouds (%) | Solar (W/m2) | UV-B (W/m2) |
|---|---|---|---|---|---|---|---|---|---|
| NOW | 3.6 | 5.0 | 277 | 68 | 1,020.2 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 3.7 | 4.2 | 279 | 80 | 1,021.8 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 12h | 4.3 | 3.4 | 299 | 86 | 1,024.3 | 0.31 / 0.31 | 100 | 0.0 | n/a |
| 18h | 6.8 | 3.4 | 320 | 65 | 1,026.5 | 0.00 / 0.32 | 100 | 94.1 | n/a |
| Tomorrow | 5.6 | 2.1 | 319 | 77 | 1,028.9 | 0.00 / 0.12 | 100 | 42.8 | n/a |
| 30h | 5.3 | 1.7 | 320 | 81 | 1,030.6 | 0.00 / 0.07 | 100 | 0.0 | n/a |
| 36h | 5.3 | 1.9 | 329 | 72 | 1,033.0 | 0.00 / 0.01 | 100 | 0.0 | n/a |
| 42h | 8.2 | 2.3 | 333 | 57 | 1,033.2 | 0.00 / 0.00 | 98 | 111.4 | n/a |
| Tuesday | 5.0 | 0.2 | 284 | 74 | 1,033.7 | 0.00 / 0.00 | 0 | 114.0 | n/a |
| 54h | 2.7 | 1.3 | 222 | 86 | 1,034.8 | 0.00 / 0.00 | 1 | 0.0 | n/a |
| 60h | 1.4 | 1.2 | 207 | 89 | 1,036.5 | 0.00 / 0.00 | 5 | 0.0 | n/a |
| 66h | 11.0 | 1.4 | 267 | 49 | 1,034.3 | 0.00 / 0.00 | 0 | 324.9 | n/a |
| Wednesday | 6.2 | 1.3 | 223 | 69 | 1,034.6 | 0.00 / 0.00 | 0 | 172.9 | n/a |
Source: NOAA GFS 0.25° (run 2026-11-15 00:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Upper Saint Clair?
Now 3.6 C with overcast skies and a 5.0 m/s westerly wind. Next 24h: 3.6 to 6.8 C, max wind 5.0 m/s. Precip around 0.1 mm. Solar peaks near 94 W/m2.
Is precipitation expected in the next 24 hours?
Around 0.1 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Upper Saint Clair today?
Sunrise around 07:05 and sunset around 17:04 (local time). Day length about 9h 59m.
What is the local time in Upper Saint Clair?
Local time is 05:46. Time zone: America/New_York (UTC-05:00).
What type of place is Upper Saint Clair?
Upper Saint Clair is a populated place.
How many people live in Upper Saint Clair?
Population about 19,229.
What is the elevation of Upper Saint Clair?
Elevation about 335 m. DEM 332 m.
Where is Upper Saint Clair located?
It is at 40.33590, -80.08339 (latitude, longitude).
Which country is Upper Saint Clair in?
It is in United States.