River Valley, PA
Unincorporated community in Allegheny County, Pennsylvania
River Valley is a small unincorporated community in Allegheny County, Pennsylvania. It is 1.1 miles E of Cheswick, the nearest town. Its ZIP code is 15049.
River Valley at a glance
- State
- Pennsylvania
- County
- Allegheny County
- ZIP code
- 15049
- Nearest town
- Cheswick (1.1 mi)
- Time zone
- America/New York
- Coordinates
- 40.5461, -79.8217
Weather in River Valley now
Loading the National Weather Service forecast…
River Valley weather by the hour
River Valley weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of River Valley.
This week in River Valley
Sunrise, sunset and moon in River Valley
What is the weather usually like in River Valley?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 83°F average high
- Januarycoldest month · 19°F average low
- 44.5 inprecipitation per year · 1,131 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit River Valley: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station ACMETONIA LOCK 3, PA US (USC00360022), adjusted for the elevation of River Valley.
River Valley weather month by month
Sunrise and sunset in River Valley through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:38 AM | 5:18 PM | 9 h 39 min |
| February | 7:11 AM | 5:55 PM | 10 h 44 min |
| March | 7:28 AM | 7:27 PM | 11 h 58 min |
| April | 6:38 AM | 7:59 PM | 13 h 20 min |
| May | 6:00 AM | 8:30 PM | 14 h 29 min |
| June | 5:46 AM | 8:53 PM | 15 h 6 min |
| July | 6:00 AM | 8:50 PM | 14 h 50 min |
| August | 6:28 AM | 8:18 PM | 13 h 49 min |
| September | 6:58 AM | 7:29 PM | 12 h 30 min |
| October | 7:29 AM | 6:40 PM | 11 h 11 min |
| November | 7:04 AM | 5:03 PM | 9 h 58 min |
| December | 7:34 AM | 4:54 PM | 9 h 20 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in River Valley?
River Valley 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 19°F (-7°C).
It gets about 44.5 inches (1,131 mm) of precipitation a year. The wettest month is July and the driest is February.
The best time to visit River Valley 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 River Valley
The closest live webcam is Harmar Township: River Valley, 0.2 miles SW of River Valley.
Webcams: Windy.com. Distances in a straight line from River Valley.
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Map of River Valley, PA
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
River Valley 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 River Valley
Other communities near River Valley
- Acmetonia0.5 mi SE
- Orville2.0 mi E
- Point Breeze2.7 mi S
- Rural Ridge2.8 mi N
- West New Kensington2.8 mi NE
- Valemont Heights2.9 mi S
- Walter Chapel3.0 mi N
- Glassmere3.0 mi NE
- Verona Hills3.1 mi S
- Hites3.3 mi NE
- Logans Ferry Heights3.5 mi E
- Unity Junction3.8 mi SE
- Valley Camp4.0 mi NE
- Shannon Heights4.0 mi S
- Rosedale4.2 mi S
Questions about River Valley
Where is River Valley, PA?
River Valley is an unincorporated community in Allegheny County, Pennsylvania, 1.1 miles E of Cheswick.
What county is River Valley in?
River Valley is in Allegheny County, Pennsylvania.
What is the ZIP code of River Valley, PA?
The ZIP code for River Valley is 15049.
What is the nearest town to River Valley?
Cheswick, 1.1 miles away.
Are there webcams near River Valley?
Yes. The closest is Harmar Township: River Valley, 0.2 miles away.
What is the hottest month in River Valley?
July, with an average high of 83°F (28°C).
What is the coldest month in River Valley?
January, with an average low of 19°F (-7°C).
How much does it rain in River Valley?
About 44.5 inches (1,131 mm) a year; the wettest month is July.
Does it snow in River Valley?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit River Valley?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does River Valley have?
Hot-summer humid continental (Köppen Dfa).
Last updated: