Washington Junction, PA
Unincorporated community in Allegheny County, Pennsylvania
Washington Junction is a small unincorporated community in Allegheny County, Pennsylvania. It is 1.0 miles NE of Castle Shannon, the nearest town. Its ZIP code is 15234.
Washington Junction at a glance
- State
- Pennsylvania
- County
- Allegheny County
- ZIP code
- 15234
- Nearest town
- Castle Shannon (1.0 mi)
- Time zone
- America/New York
- Coordinates
- 40.3528, -80.0278
Weather in Washington Junction now
Loading the National Weather Service forecast…
Washington Junction weather by the hour
Washington Junction weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Washington Junction.
This week in Washington Junction
Sunrise, sunset and moon in Washington Junction
What is the weather usually like in Washington Junction?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 83°F average high
- Januarycoldest month · 22°F average low
- 41.3 inprecipitation per year · 1,050 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Washington Junction: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station PITTSBURGH ALLEGHENY CO AP, PA US (USW00014762), adjusted for the elevation of Washington Junction.
Washington Junction weather month by month
Sunrise and sunset in Washington Junction through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:39 AM | 5:19 PM | 9 h 40 min |
| February | 7:11 AM | 5:56 PM | 10 h 45 min |
| March | 7:29 AM | 7:28 PM | 11 h 58 min |
| April | 6:39 AM | 8:00 PM | 13 h 20 min |
| May | 6:02 AM | 8:30 PM | 14 h 28 min |
| June | 5:47 AM | 8:53 PM | 15 h 5 min |
| July | 6:01 AM | 8:50 PM | 14 h 49 min |
| August | 6:30 AM | 8:19 PM | 13 h 49 min |
| September | 6:59 AM | 7:30 PM | 12 h 30 min |
| October | 7:29 AM | 6:41 PM | 11 h 11 min |
| November | 7:04 AM | 5:04 PM | 9 h 59 min |
| December | 7:34 AM | 4:56 PM | 9 h 21 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Washington Junction?
Washington Junction has a hot-summer humid continental climate. The warmest month is July, with an average high of 83°F (28°C), and the coldest is January, with average lows of 22°F (-5°C).
It gets about 41.3 inches (1,050 mm) of precipitation a year. The wettest month is June and the driest is February.
The best time to visit Washington Junction is June to September. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Washington Junction
The closest live webcam is Collier Township: Neville Park, 4.1 miles NW of Washington Junction.
Webcams: Windy.com. Distances in a straight line from Washington Junction.
Do you know Washington Junction? Tell us about it
Help other travelers: share what makes Washington Junction special. We review every message before publishing it.
Map of Washington Junction, PA
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Washington Junction Street View
Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.
Open in Google Maps ›Towns near Washington Junction
Other communities near Washington Junction
Questions about Washington Junction
Where is Washington Junction, PA?
Washington Junction is an unincorporated community in Allegheny County, Pennsylvania, 1.0 miles NE of Castle Shannon.
What county is Washington Junction in?
Washington Junction is in Allegheny County, Pennsylvania.
What is the ZIP code of Washington Junction, PA?
The ZIP code for Washington Junction is 15234.
What is the nearest town to Washington Junction?
Castle Shannon, 1.0 miles away.
Are there webcams near Washington Junction?
Yes. The closest is Collier Township: Neville Park, 4.1 miles away.
What is the hottest month in Washington Junction?
July, with an average high of 83°F (28°C).
What is the coldest month in Washington Junction?
January, with an average low of 22°F (-5°C).
How much does it rain in Washington Junction?
About 41.3 inches (1,050 mm) a year; the wettest month is June.
Does it snow in Washington Junction?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Washington Junction?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Washington Junction have?
Hot-summer humid continental (Köppen Dfa).
Last updated: