East Pittsburgh, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for East Pittsburgh, a borough in Allegheny County, Pennsylvania.
This Afternoon
80°F
Slight Chance Rain Showers
A slight chance of rain showers before 2pm. Partly sunny, with a high near 80. Southeast wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for East Pittsburgh
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Slight Chance Rain Showers | 5 mph SE | 16% |
| Tonight | 65°F | Showers And Thunderstorms | 6 mph SE | 80% |
| Sunday | 79°F | Showers And Thunderstorms | 7 to 12 mph SW | 96% |
| Sunday Night | 56°F | Chance Showers And Thunderstorms | 9 mph N | 49% |
| Monday | 69°F | Chance Rain Showers | 12 mph NE | 38% |
| Monday Night | 54°F | Rain Showers Likely | 12 mph NE | 62% |
| Tuesday | 65°F | Rain Showers Likely | 12 to 16 mph E | 65% |
| Tuesday Night | 51°F | Rain Showers | 16 mph E | 75% |
| Wednesday | 63°F | Rain Showers Likely | 17 mph E | 72% |
| Wednesday Night | 51°F | Chance Rain Showers | 10 to 16 mph E | 51% |
| Thursday | 67°F | Chance Rain Showers | 13 mph E | 51% |
| Thursday Night | 50°F | Slight Chance Rain Showers | 5 to 10 mph NE | 16% |
| Friday | 70°F | Slight Chance Rain Showers | 6 to 10 mph NE | 15% |
| Friday Night | 50°F | Partly Cloudy | 5 to 9 mph NE | 11% |
Forecast source: National Weather Service (api.weather.gov) for East Pittsburgh (40.397, -79.838). Updated through the day.
Growing snapshot for East Pittsburgh
Last spring frost
Apr 5
First fall frost
Nov 10
Growing season
219 days
Hardiness zone
6b
More local growing data for East Pittsburgh: nearby ZIP 15112 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Allison Park
Arnold
Aspinwall
Avalon
Bairdford
Bakerstown
Baldwin
Bell Acres
Bellevue
Ben Avon
Ben Avon Heights
Bethel Park
Blaine Hill
Blawnox
Boston
Brackenridge
Braddock
Braddock Hills
Bradford Woods
Brentwood
Bridgeville
Buena Vista
Bunola
Carnegie
Carnot-Moon
Castle Shannon
Chalfant
Cheswick
Churchill
Clairton
Climate data from the nearest NOAA station, Braddock Lock 2, Pa (1.5 mi from East Pittsburgh). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.