Turtle Creek, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Turtle Creek, a borough in Allegheny County, Pennsylvania.
Today
80°F
Partly Sunny
Partly sunny, with a high near 80. East wind around 6 mph.
7-day forecast for Turtle Creek
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Partly Sunny | 6 mph E | 4% |
| Tonight | 64°F | Showers And Thunderstorms Likely | 7 mph SE | 55% |
| Sunday | 79°F | Showers And Thunderstorms | 7 to 12 mph SW | 99% |
| Sunday Night | 55°F | Showers And Thunderstorms | 10 mph N | 97% |
| Monday | 69°F | Chance Rain Showers | 13 mph NE | 39% |
| Monday Night | 54°F | Rain Showers Likely | 13 mph E | 65% |
| Tuesday | 65°F | Rain Showers Likely | 13 to 17 mph E | 65% |
| Tuesday Night | 51°F | Rain Showers Likely | 14 to 17 mph E | 63% |
| Wednesday | 62°F | Rain Showers Likely | 16 mph E | 63% |
| Wednesday Night | 51°F | Showers And Thunderstorms Likely | 9 to 15 mph E | 59% |
| Thursday | 67°F | Rain Showers Likely | 9 to 13 mph E | 57% |
| Thursday Night | 50°F | Chance Showers And Thunderstorms | 5 to 12 mph NE | 28% |
| Friday | 70°F | Partly Sunny then Slight Chance Rain Showers | 7 to 10 mph NE | 18% |
| Friday Night | 50°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 10 mph NE | 18% |
Forecast source: National Weather Service (api.weather.gov) for Turtle Creek (40.409, -79.821). Updated through the day.
Growing snapshot for Turtle Creek
Last spring frost
Apr 5
First fall frost
Nov 10
Growing season
219 days
Hardiness zone
6b
More local growing data for Turtle Creek: nearby ZIP 15145 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Braddock Lock 2, Pa (2.5 mi from Turtle Creek). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.