Wilkinsburg, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wilkinsburg, a borough in Allegheny County, Pennsylvania.
This Afternoon
76°F
Partly Sunny
Partly sunny, with a high near 76. North wind around 8 mph.
7-day forecast for Wilkinsburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Partly Sunny | 8 mph N | 11% |
| Tonight | 59°F | Partly Cloudy | 8 mph NE | 10% |
| Saturday | 78°F | Partly Sunny | 7 mph E | 5% |
| Saturday Night | 65°F | Mostly Cloudy then Showers And Thunderstorms Likely | 5 to 8 mph SE | 63% |
| Sunday | 77°F | Showers And Thunderstorms | 7 to 10 mph SW | 95% |
| Sunday Night | 60°F | Showers And Thunderstorms | 10 mph N | 95% |
| Monday | 69°F | Chance Rain Showers | 13 mph NE | 39% |
| Monday Night | 58°F | Showers And Thunderstorms Likely | 14 mph E | 63% |
| Tuesday | 66°F | Showers And Thunderstorms Likely | 16 mph E | 71% |
| Tuesday Night | 55°F | Showers And Thunderstorms Likely | 16 mph E | 69% |
| Wednesday | 63°F | Showers And Thunderstorms Likely | 16 mph E | 65% |
| Wednesday Night | 54°F | Chance Showers And Thunderstorms | 10 to 15 mph E | 52% |
| Thursday | 65°F | Chance Rain Showers | 10 mph E | 41% |
| Thursday Night | 53°F | Slight Chance Rain Showers | 6 to 10 mph NE | 22% |
Forecast source: National Weather Service (api.weather.gov) for Wilkinsburg (40.444, -79.873). Updated through the day.
Growing snapshot for Wilkinsburg
Last spring frost
Apr 5
First fall frost
Nov 10
Growing season
219 days
Hardiness zone
6b
More local growing data for Wilkinsburg: nearby ZIP 15221 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Braddock Lock 2, Pa (3 mi from Wilkinsburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.